In the Four River Pavilion The ARC with its spectacular architecture by Hani Rashid a 60m x 20m large seamless projection has been installed in the shape of a Moebius-strip. The Pavilion was opened during the course of the World EXPO 2012 in South Korea as one of the four rivers cultural pavilions and showcases the last project of the environmental Four River Restoration Project: since almost all rivers in South Korea have been regulated and its ecosystems have been destroyed, the project aims to reconstruct the environs of the four rivers Han, Nakdong, Geum and Yeong San.
