List of tallest buildings in the Washington metropolitan area

Last updated

Tall buildings in the
Washington metropolitan area
Rosslyn aerial view, September 2018.JPG
Skyline of Rosslyn, Arlington in 2018
Population6,436,489 (2024)
Tallest building Capital One Tower (2018)
Tallest building height470 ft (143.3 m)
Tallest structure Washington Monument (1884)
Tallest structure height555 ft (169 m)
Major clusters Rosslyn
Tyson's Corner
Bethesda
Reston
Crystal City
Number of tall buildings (2025)
Taller than 100 m (328 ft)22
Number of tall buildings (feet)
Taller than 300 ft (91.4 m)32
High-rises in Tysons, Virginia Clark Construction - The BORO in Tysons VA Looking Northeast.jpg
High-rises in Tysons, Virginia

The Washington metropolitan area, with a population of 6.4 million, is centered on Washington D.C., the capital of the United States. The Height of Buildings Act of 1899 and 1901 limits building heights in Washington D.C. to a maximum of 130 feet (40 m) in most cases. As a result, Washington D.C. is devoid of skyscrapers, and there are no buildings with over 20 stories. Instead, the majority of high-rise buildings in the metropolitan area are located outside the capital. [1] This distribution is unique among American cities. With 33 buildings taller than 300 ft (91 m), the Washington metropolitan area has less tall buildings than other U.S. metropolitan areas of a similar size. It is the largest metropolitan area in the United States without a skyscraper taller than 492 feet (150 m). Since 2018, the tallest building in the Washington metropolitan area has been the 470 ft (143 m) Capital One Tower in Tysons, Virginia.

Contents

The Washington Monument, which rises 555 feet (169 m), has been the tallest free-standing structure in both Washington D.C. and its metropolitan area since its completion in 1884. However, as it is not a habitable building, the title of the tallest building in both Washington D.C. was taken by the Old Post Office in 1899 via its 315 ft (96 m) clock tower, which was constructed before the city's height restrictions were enacted. Before the 1980s, the only other buildings that surpassed 300 ft (91 m) in height were the George Washington Masonic National Memorial and the Basilica of the National Shrine of the Immaculate Conception.

Beginning in the 1960s, the unincorporated area of Rosslyn in Arlington County, Virginia was rezoned to allow for high-rise commercial development. [2] [3] Later urban plans included more residential space, orienting the area towards mixed-use development. In 1982, the Rosslyn Twin Towers became the tallest buildings in the metropolitan area. High-rise development became more common from the 1970s onwards in the metropolitan area. The Washington Metro, which opened in 1976, encouraged transit-oriented development in multiple locations besides Rosslyn. The rate of construction increased substantially in the 2010s, particularly in the census-designated place (CDP) of Tysons, also known as Tyson's Corner. Capital One Tower was completed there in 2018, [4] and the metropolitan area's second tallest building, Capital One Center M3, was built nearby in 2022. [5]

The two largest concentrations of high-rises are in Rosslyn, which sits southwest of Washington D.C. directly across the Potomac River, and in Tysons, which is about ten miles west of the capital. In addition to Rosslyn, significant high-rise clusters in Arlington County include Ballston and Crystal City (whose high-rise footprint extends to Pentagon City). Notable clusters elsewhere that include buildings taller than 300 ft (91 m) include Bethesda, Maryland and Reston, Virginia. Shorter high-rise groupings can be found in Eisenhower East and Bailey's Crossroads in Virginia, and North Bethesda, Rockville, and Silver Spring in Maryland. Besides Silver Spring, these clusters are all located west of Washington D.C.

History

Number of buildingsYear0510152025303519001920194019601980200020202040Buildings taller than 300 ft (91 m)Buildings taller than 328 ft (100 m)Growth of skyscrapers in the Washington metr...
Number of high-rise buildings by height in the Washington metropolitan area by the end of each year, based on the list below. Click on the legend to toggle a specific height on or off. View chart definition.

Map of tallest buildings

The following map shows the distribution of buildings taller than 200 ft (61 m) in the Washington metropolitan area. Individual buildings that are not part of a cluster of multiple 200 ft (61 m) buildings are colored by their decade of completion and numbered by their height rank. The named clusters are shown in further detail below.

List of tallest buildings in the Washington metropolitan area
Transparent.svg
Transparent.svg
3km
1.9miles
Red pog.svg
Red pog.svg
30
Transparent square.svg
Transparent square.svg
Red pog.svg
Red pog.svg
Red pog.svg
26
Transparent square.svg
Transparent square.svg
Red pog.svg
Red pog.svg
Transparent square.svg
Red pog.svg
Transparent square.svg
Transparent square.svg
Red pog.svg
21
Transparent square.svg
Transparent square.svg
Red pog.svg
19
Transparent square.svg
Transparent square.svg
18
Red pog.svg
Red pog.svg
Red pog.svg
Red pog.svg
Transparent square.svg
Red pog.svg
Red pog.svg
Red pog.svg
10
Red pog.svg
Red pog.svg
Transparent square.svg
Red pog.svg
Transparent square.svg
Transparent square.svg
Red pog.svg
Red pog.svg
Transparent square.svg
Buildings taller than 300 ft (91 m) in the Washington metropolitan area.
  •  1950s and before 
  •  1980s 
  •  1990s 
  •  2020s 

By cluster

RosslynTysonsCrystal City/Pentagon CityBethesda
List of tallest buildings in the Washington metropolitan area
Transparent.svg
Transparent.svg
220m
240yds
32
31
27
15
14
Transparent square.svg
Transparent square.svg
9
8
Transparent square.svg
Transparent square.svg
7
Transparent square.svg
Transparent square.svg
5
Transparent square.svg
Transparent square.svg
Buildings taller than 300 ft (91 m)
  •  1980s 
  •  2000s 
  •  2010s 
3
Central Place Tower
5
1812 N Moore
7
Rosslyn Twin Tower One
8
Rosslyn Twin Tower Two
9
Dittmar Rosslyn Hotel
14
Central Place Residential Tower
15
1801 North Lynn Street
27
Turnberry Tower
31
Two Waterview Place
32
One Waterview Place
List of tallest buildings in the Washington metropolitan area
Transparent.svg
Transparent.svg
870m
948yds
25
16
13
12
11
6
2
Buildings taller than 300 ft (91 m)
  •  2010s 
  •  2020s 
1
Capital One Tower
2
Capital One Center M3
6
Lumen at Tysons
11
VITA
12
Adaire
13
Rise at the Boro
16
Nouvelle
25
Tysons Tower
List of tallest buildings in the Washington metropolitan area
Transparent.svg
Transparent.svg
220m
240yds
29
28
24
Transparent square.svg
Transparent square.svg
23
Transparent square.svg
Transparent square.svg
Buildings taller than 300 ft (91 m)
  •  2020s 
List of tallest buildings in the Washington metropolitan area
Transparent.svg
Transparent.svg
220m
240yds
22
20
17
Buildings taller than 300 ft (91 m)
  •  2020s 
17
The Wilson
20
The Elm
22
Marriott International Headquarters

Tallest buildings

This list ranks completed skyscrapers and high-rises in the Washington metropolitan area that stand at least 300 ft (91 m) tall as of 2025, based on standard height measurement. This includes spires and architectural details but does not include antenna masts. The “Year” column indicates the year of completion. Free-standing structures are included for comparison purposes.

  Was the tallest building in the Washington metropolitan area upon completion
RankNameImageCityHeight

ft (m)

FloorsYearPurposeNotes
N/A Washington Monument Washington Monument 2022.jpg Washington, D.C.

38°53′22″N77°02′07″W / 38.8894757°N 77.035246°W / 38.8894757; -77.035246 (Washington Monument)

555 (169)31884MonumentTallest masonry structure in the District. Was the tallest structure in the world from 1884 until 1889, and the tallest monument in the U.S. until the completion of San Jacinto in 1939. Not a habitable building; included for comparison purposes. [6] [7]
1 Capital One Tower Capital One World Headquarters.jpg Tysons, VA

38°55′34″N77°12′45″W / 38.926151°N 77.212372°W / 38.926151; -77.212372 (Capital One Tower)

470 (143.3)312018OfficeTallest building in Northern Virginia, second tallest building in Virginia, and tallest office building in the Washington metropolitan area. [8] [4]
2Capital One Center M3 Tysons, VA

38°55′30″N77°12′43″W / 38.924873°N 77.211815°W / 38.924873; -77.211815 (Capital One Center M3)

410 (125)302022OfficeTopped out in 2021. [9] [10] [5]
3 Central Place Tower CEB Building.jpg Rosslyn, VA

38°53′44″N77°04′16″W / 38.895515°N 77.071175°W / 38.895515; -77.071175 (Central Place Tower)

390 (118.9)312018Office Tallest building in Arlington since 2017. [11] The View of DC provides access to the top two floors, with a publicly accessible vantage point that opened June 21, 2018. Also known as CEB Tower. [12]
42000 Opportunity Way Fannie mae Reston office.tif Reston, VA

38°57′15″N77°21′41″W / 38.954208°N 77.361328°W / 38.954208; -77.361328 (2000 Opportunity Way)

387 (118)282021Office [13] [14] [15]
5 1812 N Moore 1812 Moore.jpg Rosslyn, VA

38°53′47″N77°04′19″W / 38.89642°N 77.071968°W / 38.89642; -77.071968 (1812 N Moore)

386 (117.8)302014OfficeWas the tallest building in the Washington metropolitan area at the time of completion, overtaking the Rosslyn Twin Towers. [16] [17]
6Lumen at Tysons June 2020 lumen at tysons.jpg Tysons, VA

38°55′13″N77°13′55″W / 38.92025°N 77.231949°W / 38.92025; -77.231949 (Lumen at Tysons)

384 (117)322019Residential [18]
7 Rosslyn Twin Tower One Rosslyn 2013 02 (cropped 2).JPG Rosslyn, VA

38°53′38″N77°04′08″W / 38.89389°N 77.068947°W / 38.89389; -77.068947 (Rosslyn Twin Tower One)

381 (116.1)271980Office [19]
8 Rosslyn Twin Tower Two Rosslyn 2013 02 (cropped).JPG Rosslyn, VA

38°53′41″N77°04′13″W / 38.894688°N 77.070198°W / 38.894688; -77.070198 (Rosslyn Twin Tower Two)

381 (116.1)261982Office [20]
9Dittmar Rosslyn Hotel Rosslyn, VA

38°53′52″N77°04′23″W / 38.8979°N 77.073013°W / 38.8979; -77.073013 (Dittmar Rosslyn Hotel)

381 (116)382025Mixed-use [21] [22]
10One Skyline Tower Bailey's Crossroads, VA

38°50′40″N77°06′59″W / 38.844433°N 77.11644°W / 38.844433; -77.11644 (One Skyline Tower)

364 (110.9)261988OfficeTallest building in Bailey's Crossroads. [23] [24]
11VITA Vita Arlington.jpg Tysons, VA

38°55′11″N77°13′15″W / 38.919701°N 77.220703°W / 38.919701; -77.220703 (VITA)

362 (110.3)322014Residential [25] [26]
12Adaire Adaire Tysons VA 2017 01 30 32.jpg Tysons, VA

38°55′50″N77°14′27″W / 38.930607°N 77.240929°W / 38.930607; -77.240929 (Adaire)

360 (109.7)342016Residential [27] [28]
13Rise at the Boro Tysons, VA

38°55′30″N77°14′00″W / 38.924984°N 77.233299°W / 38.924984; -77.233299 (Rise at the Boro)

360 (109.7)332019Residential [29] [30] [31] [32]
14 Central Place Residential Tower Central Place Residential.jpg Rosslyn, VA

38°53′48″N77°04′16″W / 38.896679°N 77.071236°W / 38.896679; -77.071236 (Central Place Residential Tower)

355 (108.2)312017Residential [33] [34]
151801 North Lynn Street 1801 North Lynn Street, viewed from close by -05- (50421570817).png Rosslyn, VA

38°53′48″N77°04′14″W / 38.89669°N 77.070557°W / 38.89669; -77.070557 (1801 North Lynn Street)

344 (105)242002Mixed-useMixed-use residential and office building. [35]
16Nouvelle Nouvelle Apartments.png Tysons, VA

38°55′29″N77°13′08″W / 38.924595°N 77.218903°W / 38.924595; -77.218903 (Nouvelle)

341 (104)272015Residential [36]
17The Wilson The Wilson - Bethesda, Maryland 01.jpg Bethesda, MD

38°58′55″N77°05′37″W / 38.982009°N 77.093658°W / 38.982009; -77.093658 (The Wilson)

341 (104)252021OfficeTallest building in Bethesdam, in Montgomery County, and the tallest building in Maryland outside of Baltimore since 2021. Part of the Wilson & The Elm building complex. [37]
18Hilton Alexandria Mark Center Hilton Alexandria Mark Center.png Alexandria, VA

38°49′59″N77°07′03″W / 38.83297°N 77.117439°W / 38.83297; -77.117439 (Hilton Alexandria Mark Center)

338 (103)301985HotelTallest building in Alexandria. [38] [39]
19 George Washington Masonic National Memorial Front View of George Washington Masonic National Memorial.jpg Alexandria, VA

38°48′27″N77°03′58″W / 38.80756°N 77.065979°W / 38.80756; -77.065979 (George Washington Masonic National Memorial)

333 (101.5)91932Museum [40] [41]
20The Elm The Elm - Bethesda, Maryland.jpg Bethesda, MD

38°58′55″N77°05′39″W / 38.982069°N 77.094273°W / 38.982069; -77.094273 (The Elm)

331 (101)292021ResidentialPart of the Wilson & The Elm building complex. [42]
21 Basilica of the National Shrine of the Immaculate Conception Basilica of the National Shrine of the Immaculate Conception, Washington.jpg Washington, D.C.

38°55′58″N77°00′03″W / 38.932823°N 77.000875°W / 38.932823; -77.000875 (Basilica of the National Shrine of the Immaculate Conception)

329 (100.3)11959ReligiousTallest building in Washington, D.C. since 1959. Tallest building completed in the city in the 1950s. [43] [44]
22Marriott International Headquarters Marriott International Headquarters 03.jpg Bethesda, MD

38°59′16″N77°05′44″W / 38.987764°N 77.095490°W / 38.987764; -77.095490 (Marriott International Headquarters)

328 (100) [i] 222022Office [45]
23 Metropolitan Park Building 6 Metropolitan Park Jasper.jpg Pentagon City, VA

38°51′42″N77°03′16″W / 38.86155°N 77.05440°W / 38.86155; -77.05440 (Metropolitan Park Building 6)

325 (99.2)232023OfficePart of Amazon HQ2. Joint-tallest building in Pentagon City. [46]
24 Metropolitan Park Building 7/8 Metropolitan Park Merlin.jpg Pentagon City, VA

38°51′37″N77°03′16″W / 38.860400°N 77.054371°W / 38.860400; -77.054371 (Metropolitan Park Building 7/8)

325 (99.2)232023OfficePart of Amazon HQ2. Joint-tallest building in Pentagon City. [47]
25Tysons Tower Tysons Tower Tysons VA 2017 02 12 02.jpg Tysons, VA

38°55′10″N77°13′11″W / 38.919567°N 77.219681°W / 38.919567; -77.219681 (Tysons Tower)

318 (97)222014Office [48]
26 Old Post Office Old Post Office Building, Washington, D.C.jpg Washington, D.C.

38°53′39″N77°01′39″W / 38.894108°N 77.027519°W / 38.894108; -77.027519 (Old Post Office)

315 (96)121899OfficeTallest building completed in Washington in the 19th century. [49] [50]
27Turnberry Tower Turnberry Towers Arlington.jpg Rosslyn, VA

38°53′49″N77°04′23″W / 38.896973°N 77.073029°W / 38.896973; -77.073029 (Turnberry Tower)

313 (95.3)272009Residential [51] [52]
28Reva Crystal City, VA

38°51′23″N77°02′59″W / 38.85648°N 77.049683°W / 38.85648; -77.049683 (Reva)

302 (92) [ii] 272024Residential [53]
29The Grace Crystal City, VA

38°51′26″N77°02′59″W / 38.85722°N 77.049667°W / 38.85722; -77.049667 (The Grace)

302 (92) [ii] 262024Residential [54]
30 Washington National Cathedral 12-07-12-Washington National Cathedral-RalfR-N3S 5678-5694.jpg Washington, D.C.

38°55′50″N77°04′14″W / 38.9305948°N 77.0706517°W / 38.9305948; -77.0706517 (Washington National Cathedral)

302 (92)71990ReligiousTallest structure completed in Washington, D.C. in the 1990s. Construction took place for over 80 years from 1907 to 1990, though the cathedral has been in use since 1912. [55] [56]
31Two Waterview Place Two Waterview.jpg Rosslyn, VA

38°53′50″N77°04′12″W / 38.897259°N 77.069931°W / 38.897259; -77.069931 (Two Waterview Place)

300 (91.4)302007Mixed-useMixed-use residential and hotel building. [57]
32One Waterview Place One Waterview.jpg Rosslyn, VA

38°53′52″N77°04′14″W / 38.897648°N 77.070465°W / 38.897648; -77.070465 (One Waterview Place)

300 (91.4)242008OfficeContains retail units. [58]
  1. Sources do not state the exact height of this building. This figure was determined using Google Earth by subtracting the altitude of the building entrance from the highest architectural point.
  2. 1 2 CTBUH lacks information on this building or its height. This figure was determined using Google Earth, as stated in the source.

Tallest under construction or proposed

Under construction

As of 2025, there are no buildings under construction in the Washington metropolitan area that will be taller than 300 feet (91 m).

Proposed

The following table ranks approved and proposed skyscrapers in the Washington metropolitan area that are expected to be at least 300 ft (91 m) tall as of 2025, based on standard height measurement. The “Year” column indicates the expected year of completion. A dash “–“ indicates information about the building is unknown or has not been released.

NameCityHeight

ft (m)

FloorsYearPurposeStatusNotes
The Helix Pentagon City 352 (107.4)152027OfficeApprovedWill be part of Amazon HQ2. [59] [60]

Timeline of tallest buildings

This table includes buildings that once held the title of tallest building in the Washington metropolitan area. The Washington Monument is excluded, as it is not a habitable building. It has been the tallest structure in the area since its completion in 1884.

NameImageCityYears as tallestHeight

ft (m)

FloorsNotes
Old Post Office Old Post Office Building, Washington, D.C.jpg Washington, D.C. 1899–1932315 (96)12 [50]
George Washington Masonic National Memorial Front View of George Washington Masonic National Memorial.jpg Alexandria, VA1932–1980333 (101.5)9 [40] [41]
Rosslyn Twin Tower One Rosslyn 2013 02 (cropped 2).JPG Rosslyn, VA1980–2014381 (116.1)27Title shared with Rosslyn Twin Tower Two. [61]
Rosslyn Twin Tower Two Rosslyn 2013 02 (cropped).JPG Rosslyn, VA1982–2014381 (116.1)26Title shared with Rosslyn Twin Tower One. [62]
1812 N Moore 1812 Moore.jpg Rosslyn, VA2014–2018386 (117.8)30 [16] [17]
Capital One Tower Capital One World Headquarters.jpg Tysons, VA 2018–present470 (143.3)31 [8] [4]

Skylines

See also

References

  1. Grunwald, Michael (July 2, 2006). "D.C.'s Fear of Heights". The Washington Post . Retrieved April 14, 2017.
  2. Deines 1995 , p. 61
  3. Deines 1995 , p. 55
  4. 1 2 3 "Capital One Tower - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  5. 1 2 "Capital One Center Three - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  6. "Washington Monument". Emporis.com. Archived from the original on March 9, 2007. Retrieved July 6, 2008.
  7. "Washington Monument". SkyscraperPage.com. Retrieved July 10, 2008.
  8. 1 2 Sernovitz, Daniel (November 2, 2018). "What's in Capital One's new Tysons headquarters? Pretty much everything". Washington Business Journal. Retrieved December 12, 2019.
  9. "FDPA 2010-PR-021-02" . Retrieved November 10, 2019.
  10. "Capital One's new headquarters means big things for Northern Virginia". Inside NOVA. October 22, 2018. Retrieved November 10, 2019.
  11. Neibauer, Michael (May 3, 2019). "Rosslyn observation deck rebrands to reflect what it is". Washington Business Journal. Retrieved December 13, 2019.
  12. "CEB Tower - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  13. "Reston Gateway Buildings A & B".
  14. "Reston Town Center (RTC) Next Comprehensive Sign Plan" (PDF). County of Fairfax, Virginia. Retrieved July 1, 2021.
  15. "2000 Opportunity Way - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  16. 1 2 Loria, Keith (August 8, 2019). "Nestlé Expands Rosslyn Headquarters to 300K SF". Commercial Observer. Retrieved December 14, 2019.
  17. 1 2 "1812 North Moore Street - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  18. "Lumen at Tyson - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  19. "Rosslyn Twin Tower One". Emporis. Archived from the original on February 16, 2016. Retrieved May 3, 2015.
  20. "Rosslyn Twin Tower Two". Emporis. Archived from the original on February 15, 2016. Retrieved May 3, 2015.
  21. "Dittmar Rosslyn Hotel, Arlington - SkyscraperPage.com". skyscraperpage.com. Retrieved October 17, 2025.
  22. Jarvis, James (February 7, 2024). "Rosslyn's newest residential tower nears completion while adjacent hotel slated for late 2025 debut | ARLnow.com" . Retrieved October 17, 2025.
  23. "PCA -C -052-07" . Retrieved December 14, 2019.
  24. "One Skyline Tower - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  25. "Vita - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  26. "FDP 2004-PR-044" . Retrieved December 11, 2019.
  27. "Staff Report" (PDF). p. 25. Retrieved November 5, 2019.
  28. "Adaire - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  29. "FDPA 2010-PR-022" . Retrieved November 3, 2019.
  30. "RZPA 2021-PR-00025" . Retrieved October 9, 2021.
  31. Moran, Catherine Douglas (September 25, 2019). "Two Apartment Buildings Now Open in The Boro". Tysons Reporter. Retrieved November 3, 2019.
  32. "Rise - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  33. "Central Place Residential, Arlington". Emporis. Archived from the original on February 17, 2017. Retrieved February 16, 2017.
  34. "Central Place Residential Tower - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  35. "1801 North Lynn Street - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  36. "Nouvelle - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  37. "The Wilson - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 10, 2022.
  38. "Hilton Alexandria Mark Center". Emporis. Archived from the original on March 4, 2016. Retrieved January 14, 2016.
  39. "Hilton Alexandria Mark Center - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  40. 1 2 "George Washington Masonic National Memorial". Emporis. Archived from the original on March 4, 2016. Retrieved January 14, 2016.
  41. 1 2 "Explore Data - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  42. "The Elm - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 14, 2022.
  43. "Basilica of the National Shrine of the Immaculate Conception". National Shrine. Archived from the original on February 3, 2009. Retrieved July 6, 2008.
  44. "The National Shrine". SkyscraperPage.com. Retrieved July 10, 2008.
  45. "Marriott International Headquarters". SkyscraperPage.com. Retrieved October 24, 2025.
  46. "Metropolitan Park Building 6 - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  47. "Metropolitan Park Building 7/8 - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  48. "Tysons Tower". The Skyscraper Center. Retrieved April 5, 2017.
  49. "Old Post Office". Emporis.com. Archived from the original on December 7, 2006. Retrieved July 4, 2008.
  50. 1 2 "Old Post Office Building - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  51. "Turnberry Tower". Emporis. Archived from the original on May 13, 2015. Retrieved January 14, 2016.
  52. "Turnberry Tower - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  53. "Reva, Arlington - SkyscraperPage.com". skyscraperpage.com. Retrieved October 17, 2025.
  54. "The Grace, Arlington - SkyscraperPage.com". skyscraperpage.com. Retrieved October 17, 2025.
  55. "Washington National Cathedral". Cathedral.org. Archived from the original on April 5, 2008. Retrieved July 6, 2008.
  56. "Washington National Cathedral". Emporis.com. Archived from the original on December 6, 2006. Retrieved July 6, 2008.
  57. "Two Waterview Place - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  58. "One Waterview Place - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 17, 2025.
  59. "The Helix - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 24, 2025.
  60. Axios (April 24, 2022). "Amazon's helix-shaped HQ2 tower plans for Virginia unanimously approved by county officials". Axios. Retrieved October 24, 2025.
  61. "Rosslyn Twin Tower One - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 24, 2025.
  62. "Rosslyn Twin Tower Two - The Skyscraper Center". www.skyscrapercenter.com. Retrieved October 24, 2025.