when was the world war 2 memorial built in washington dc
National World War II Memorial Ground was broken in September 2001. The construction was managed by the General Services Administration.
One World Trade Center The new World Trade Center complex will eventually include five high-rise office buildings built along Greenwich Street, as well as the National September 11 Memorial & Museum, located just south of One World Trade Center where the original Twin Towers stood. The construction of the new building is part of an effort to memorialize and rebuild following the destruction of the original World Trade Center complex.