Skyscrapers Architects Helmut Jahn

50 West Street is a 725 ft (221 m) tall skyscraper under construction in New York City. It will have 542,000 sq ft (50,400 m) and 63 floors. Murphy/Jahn Architects designed the building. The project also includes a pedestrian walkway to the neighboring Battery Tunnel Garage. The building will stand on the site of the now demolished 47 West Street and 50 West Street. Time Equities broke ground in a ceremony back on June 23, 2008.

The Bank of America Tower is a 617 ft (188 m) skyscraper in Downtown Jacksonville, Florida, United States. It is currently the 9th tallest building in the state of Florida, (the tallest 8 being in Miami). It was built as the headquarters of Barnett Bank and originally named Barnett Tower, but the name was changed in 1997 when Barnett was acquired by NationsBank, which soon merged with BankAmerica.

Citigroup Center is a 42 story, 588-foot (180 m) skyscraper in Chicago, Illinois. Located at 500 W. Madison (between Clinton and Canal Streets), the structure was designed by the architecture firm Murphy/Jahn in a late modernist style. The building, previously named the Northwestern Atrium Center, was constructed between 1984 and 1987 on the air rights obtained by the destruction of the headhouse of the 1911 North Western Station.

The CitySpire Center is the tallest mixed-use skyscraper in New York City, located on the south side of West 56th Street between 6th and 7th Avenues in Midtown Manhattan. Finished in 1987, it is 248 meters (814 ft) tall and has 75 floors, with a total of 359,000 square feet (33,400 m) of area. The building is owned by Tishman Speyer Properties. Designed by Helmut Jahn, it is the ninth-tallest building in New York City and the 39th tallest in the United States.

The James R. Thompson Center (JRTC) is located at 100 W. Randolph Street in the Loop, Chicago, Illinois and houses offices of the State of Illinois. The building opened in May 1985 as the State of Illinois Center. It was re-designed in 1993 to honor former Illinois Governor James R. Thompson. The property takes up the entire block bound by Randolph, Lake, Clark and LaSalle Streets, one of the 35 full-size city blocks within Chicago's Loop.

One America Plaza is the tallest building in San Diego, California and a prominent fixture in San Diego's skyline. Located in the waterfront district of Downtown San Diego, One America Plaza is a thirty-four story, obelisk-shaped tower standing 500 feet tall, designed by architects Helmut Jahn of Murphy/Jahn Architects and Krommenhoek/McKeown & Associates. The top of the building bears a striking resemblance to the end of a Phillips-head screwdriver.

The One Liberty Place Building was formerly the tallest and is currently the second tallest building and skyscraper in the City of Philadelphia and the Commonwealth of Pennsylvania, after the Comcast Center. It is the 19th tallest building in the United States. Completed in 1987, One Liberty Place has 61 floors and is 945 ft (288 m) tall, only two feet (0.6 m) shorter than the Key Tower in Cleveland, Ohio.

Two Liberty Place is the third tallest skyscraper in Philadelphia, and the 33rd tallest in the United States, stretching 58 floors to 848 ft (258m). The tower was completed in 1990. Two Liberty Place is the smaller sister building to nearby One Liberty Place. Both buildings were designed by Helmut Jahn of Murphy/Jahn Architects. Two Liberty Place has two entrances to The Shops at Liberty Place, an enclosed upscale shopping mall attached to the complex.