Opus Center | |
---|---|
General information | |
Address | 625 Fifth Avenue South (Opus Center East) 605 Fifth Avenue South (Opus Center West) 705 Fifth Avenue South (Opus Center South) |
Town or city | Seattle |
Coordinates | 47°35′49″N122°19′41″W / 47.597°N 122.328°W |
Design and construction | |
Architect(s) | Andre Bilokur [1] |
Architecture firm | NBBJ |
Structural engineer | Coughlin Porter Lundeen [2] |
Civil engineer | Coughlin Porter Lundeen [2] |
Opus Center is a set of four office buildings built in Downtown Seattle. The structures, completed in 2000 or 2001, are four, nine and eleven stories tall, and two of them are constructed on a lid over the underground Chinatown transit station, completed in 1985. [3] [4] [5] [6] Until 2011 it was the headquarters of Amazon.com. [7]
The building's engineering is unusual because of the placement over the transit tunnel, and for other reasons. Part of the structure is cantilevered over the 1985 load-bearing columns that did not match the later building's design. Because of the tunnel, four buildings are designed as one seismic unit, including a rubber membrane serving as a joint between all the buildings and 505 Union Station. It was the first building in Seattle with perimeter moment frame design since the 1994 Northridge earthquake, which exposed national safety concerns requiring re-review of this technique. [2]
1201 Third Avenue is a 235.31-meter (772.0 ft), 55-story skyscraper in Downtown Seattle, in the U.S. state of Washington. It is the third-tallest building in the city, the eighth-tallest on the West Coast of the United States, and the 97th-tallest in the United States. Developed by Wright Runstad & Company, construction began in 1986 and finished in 1988. 1201 Third Avenue was designed by Kohn Pedersen Fox Associates and The McKinley Architects. The building was the world headquarters of the financial company Washington Mutual from the building's opening until 2006, when the company moved across the street to the WaMu Center.
Commerce Court is an office building complex on King and Bay Streets in the financial district of Toronto, Ontario, Canada. The four-building complex is a mix of Art Deco, International, and early Modernism architectural styles. The office complex served as the corporate headquarters for the Canadian Imperial Bank of Commerce (CIBC) and its predecessor, the Canadian Bank of Commerce, from 1931 to 2021. Although CIBC relocated its headquarters to CIBC Square, the bank still maintains offices at Commerce Court.
Lakeshore East is a master-planned mixed use urban development being built by the Magellan Development Group in the Loop community area of Chicago in Cook County, Illinois, United States. It is located in the northeastern part of the Loop, which, along with Illinois Center, is called the New Eastside. The development is bordered by Wacker Drive to the north, Columbus Drive to the west, Lake Shore Drive to the east, and East Randolph Street to the south. Skidmore, Owings & Merrill created the master plan for the area. The development, which had been scheduled for completion in 2011, was set for completion in 2013 by 2008. Development continued with revised plans for more buildings in 2018 and continuing construction of the Vista Tower in 2019.
Union Station is a former train station in Seattle, Washington, United States, constructed between 1910 and 1911 to serve the Union Pacific Railroad and the Milwaukee Road. It was originally named Oregon and Washington Station, after a subsidiary line of the Union Pacific. It serves today as the headquarters of Sound Transit, the public transit agency serving the city and metro area.
Rainier Tower is a 41-story, 156.67 m (514.0 ft) skyscraper in the Metropolitan Tract of Seattle, Washington, at 1301 Fifth Avenue. It was designed by Minoru Yamasaki, who designed the World Trade Center in New York City as well as the IBM Building, which is on the corner across the street from Rainier Tower to the southeast. Its construction was completed in 1977.
Penn Center is the heart of Philadelphia's central business district. It takes its name from the nearly five million square foot office and retail complex it contains. It lies between 15th and 19th Streets, and between John F. Kennedy Boulevard and Market Street. It is credited with bringing Philadelphia into the era of modern office buildings.
The Fourth and Madison Building is a 40-story skyscraper in downtown Seattle, Washington. The building is located at 925 Fourth Avenue, at the intersection with Madison Street. Upon its completion in 2002, the late-modernist highrise was Seattle's first building to exceed 500 ft (150 m) in over a decade.
54th Street is a two-mile-long, one-way street traveling west to east across Midtown Manhattan in New York City.
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