The Tokyo International Forum, located a few steps away from Yurakucho Station, is a breathtaking structure. The building is used for concerts, exhibitions and conferences. (I saw an Art of Star Wars exhibit there in 2006. ) There are also several shops and restaurants within the complex, as well as a courtyard sometimes used as a public market on weekends. The vaulted interior of the main building is boat shaped with several connecting catwalks on the 6th and 7th floors.
Flash Panorama of Tokyo International Forum
(click & drag to move; ctrl = zoom out / shift = zoom in)