Expo ’70 Osaka
Expo ’70 was a world’s fair held in Suita, Osaka, Japan, between March 15 and September 13, 1970. The theme of the Expo was “Progress and Harmony for Mankind.” In Japanese Expo ’70 is often referred to as Ōsaka Banpaku (大阪万博). This was the first world’s fair held in Japan.
The master plan for the Expo was designed by the Japanese architect Kenzo Tange helped by 12 other Japanese architects who designed elements within it. Bridging the site along a north/south axis was the Symbol Zone. Planned on three levels it was primarily a social space which had a unifying space frame roof.