Tokyo Big Sight

Tokyo Big Sight (東京ビッグサイト, Tōkyō Biggu Saito), officially known as Tokyo International Exhibition Center (東京国際展示場, Tōkyō Kokusai Tenjijō), is a convention and exhibition center in Tokyo and the largest such venue in Japan. Opened in April 1996, the center is located in the Ariake Minami district of the Tokyo Waterfront City on the Tokyo Bay waterfront. Its most iconic feature is the visually distinctive Conference Tower.

Source: Wikipedia