One Canada Square During 16 April - 1 June 2018, the lobby hosted a photography exhibition known as AOP50 (Association of Photographers 50 years celebration). Large photographs were on display by famous photographers. Notable works included: There is a restaurant in the lobby called One Canada Square Restaurant and Bar. It serves high-end food and drinks. The bar seats 30, and the restaurant has 100 covers. It is the only retailer in the main lobby, whereas the other retailers at One Canada Square are below ground. The restaurant was designed by David Collins Studio whom designed the restaurant with consideration to the marble
Postal Square Building Postal Square Building The Postal Square Building (formerly the City Post Office) served as the main post office for the city of Washington, D.C., from the building's completion in 1914 to 1986. It now houses the National Postal Museum, the Bureau of Labor Statistics, and offices of the United States Senate. Architect Daniel Burnham designed the building in the Beaux-Arts style—the same style Burnham used for the neighboring Union Station. Construction for the Postal Square Building began in 1911 on a lot near the Capitol. Planning began with a 1901 proposal by the Senate Parks Commission. The commission called for