The Sycamore Historic District is a meandering area encompassing 99 acres (400,000 m2) of the land in and around the downtown of the DeKalb County, Illinois, county seat, Sycamore. The area includes historic buildings and a number of historical and Victorian homes. Some significant structures are among those located within the Historic District including the DeKalb County Courthouse and the Sycamore Public Library. The district has been listed on the National Register of Historic Places since May 2, 1978.
The Printing House Row District is a National Historic Landmark District encompassing four architecturally important buildings on the 300 through 500 blocks of South Dearborn, South Federal and South Plymouth streets in the Loop community area of Chicago, Illinois. It was listed on the National Register of Historic Places as South Dearborn Street – Printing House Row Historic District and listed as a National Historic Landmark as South Dearborn Street – Printing House Row North Historic District on January 7, 1976. The district was designated a Chicago Landmark on May 9, 1996. The district includes the Monadnock Building, the Manhattan Building, the Fisher Building, and the Old Colony Building. The district overlaps significantly with the Printers Row neighborhood, and is not the same as South Loop Printing House District.
The Main Street Historic District encompasses the historic late 19th and early 20th-century commercial heart of Webster, Massachusetts. It consists of fourteen buildings on Main Street in downtown Webster, between High and Church Streets. This area contains the highest concentration of period commercial buildings in the town. The district was listed on the National Register of Historic Places in 1982.
The Ayer Main Street Historic District encompasses most of the historic central business district of Ayer, Massachusetts. It extends along Main Street between Park and Columbia Streets, and was mostly developed between 1872 and 1898 as a hub of railroad and roadway-based economic activity. The district was listed on the National Register of Historic Places in 1989.
The Broadway Historic District is located along Broadway in Saratoga Springs, New York, United States. It has a twofold character. The southern section is the commercial core of the city, with many of its important public and private buildings, most intact from its peak days as a resort town in that era. North Broadway is a residential neighborhood with many large Victorian houses built by frequent visitors to the town and its spas and racetrack.
The Front Street Historic District in Exeter, New Hampshire, encompasses a portion of the town's historic center. The district extends from Swasey Pavilion, at the junction of Front and Water streets, southwesterly along Front Street to Gale Park, about five blocks. Front Street is one of Exeter's oldest roads, and is lined with a series of 18th and 19th-century civic, religious, and residential structures, many of which are well preserved. The district was listed on the National Register of Historic Places (NRHP) in 1973.
The Hudson Historic District includes most of downtown Hudson, New York, United States, once called "one of the richest dictionaries of architectural history in New York State". It is a 139-acre (56 ha) area stretching from the city's waterfront on the east bank of the Hudson River to almost its eastern boundary, with a core area of 45 blocks. It has 756 contributing properties, most of which date from the city's founding in 1785 to the mid-1930s. In 1985 it was listed on the National Register of Historic Places.
The Mike Mansfield Federal Building and United States Courthouse is a courthouse of the United States District Court for the District of Montana, located in Butte, Montana. Completed in 1904, the building was expanded from 1932 to 1933.
The United States Customhouse is a historic custom house located at Houston in Harris County, Texas.
The Greenwich Avenue Historic District is a historic district representing the commercial and civic historical development of the downtown area of the town of Greenwich, Connecticut. The district was listed on the National Register of Historic Places on August 31, 1989. Included in the district is the Greenwich Municipal Center Historic District, which was listed on the National Register the year before for the classical revival style municipal buildings in the core of Downtown. Most of the commercial buildings in the district fall into three broad styles, reflecting the period in which they were built: Italianate, Georgian Revival, and Commercial style. The district is linear and runs north–south along the entire length of Greenwich Avenue, the main thoroughfare of Downtown Greenwich, between U.S. Route 1 and the New Haven Line railroad tracks.
The Metro South Historic District encompasses a portion of the downtown area of Middletown, Connecticut. Extending south from Main and College Streets for two blocks, this area was developed in the 19th century, and contains a diversity of well-preserved architecture from that period, some with association to locally important individuals. It was listed on the National Register of Historic Places in 1980.
The East Portland Grand Avenue Historic District, located in southeast Portland, Oregon, is listed on the National Register of Historic Places. The district includes approximately 20 city blocks on or near Southeast Grand Avenue on the east side of the Willamette River, roughly bounded on the south by SE Main Street, north by SE Ankeny Street, west by SE Martin Luther King Jr. Boulevard, and east by SE Seventh Avenue. Most structures in the district are commercial buildings rising two to three stories. Immediately to the west of the historic district is Portland's east side industrial area, and to the east are industrial and residential areas.
The Calais Historic District encompasses a city block of 19th-century commercial buildings in the center of Calais, Maine. The district, developed after a fire devastated the area in 1870, contains a cohesive concentration of brick Italianate architecture. The district was listed on the National Register of Historic Places in 1978.
The Batesville Commercial Historic District encompasses about four city blocks of the historic downtown of Batesville, Arkansas. This area's current appearance is largely the result of development between about 1880 and the 1940s, although it includes a portion of Arkansas' oldest platted Main Street, dating to 1821. When originally listed on the National Register of Historic Places in 1982, the district included 25 historic properties on two blocks of Main Street, on either side of Central Avenue, as well as a few properties on Central. In 1990 the size of the district was more than doubled, adding two more city blocks on Main Street and 36 buildings. Most of the buildings are brick and masonry commercial structures, two stories in height, with party walls joining them at the sides.
The Wallingford Main Street Historic District encompasses the historic portions of the village of Wallingford, Vermont. An essentially linear district extending along Main Street on either side of School Street, it has a well-preserved array of 19th and early-20th century residential, commercial, and civic buildings. It was listed on the National Register of Historic Places in 1984.
The Waterville Main Street Historic District encompasses the best-preserved portions of the historical commercial downtown area of Waterville, Maine. Developed most intensively in the late 19th and early 20th centuries, this area was the center of commerce for Waterville and the surrounding rural communities. It encompasses 25 properties on Main and Common Streets, including the Waterville Opera House and City Hall. It was listed on the National Register of Historic Places in 2012, and was slightly enlarged in 2016.
The South Royalton Historic District encompasses the central portion of the village of South Royalton, Vermont. Now the town of Royalton's principal commercial center, it developed in the second half of the 19th century around the depot of the Vermont Central Railroad. The district includes fine examples of Greek Revival and Victorian architecture, and is home to the Vermont Law School. It was listed on the National Register of Historic Places in 1976.
The Downtown Essex Junction Commercial Historic District encompasses the historically railroad-dominated portion of downtown Essex Junction, Vermont. Aligned along the south side of Railroad Avenue and adjacent portions of Main Street, the area underwent most of its development between 1900 and 1940, when Essex Junction served as a major regional railroad hub. The district was listed on the National Register of Historic Places in 2004.
The St. Albans Historic District encompasses most of the historic commercial core of the city of St. Albans, Vermont. The district includes the historic town common, which acts as its focal center, and commercial and civic architecture dating from the early 19th to early 20th centuries. The district was listed on the National Register of Historic Places in 1980.
The Buckingham Square District of Hartford, Connecticut encompasses a mixed residential and commercial neighborhood area just south of the city's downtown. It is centered around Buckingham Square, laid out in 1830 on the site of an early colonial-era church. The district includes a concentration of well-preserved Victorian architecture from the 1860s to 1890s. It was listed on the National Register of Historic Places in 1977, and slightly enlarged in 1982.
