Here are some 3D visualizations that Frontop did for 2010 Shanghai World Expo China Pavilion.

Shanghai World Expo China Pavilion

Shanghai World Expo China Pavilion

Shanghai World Expo China Pavilion

Shanghai World Expo China Pavilion

Shanghai World Expo China Pavilion

Shanghai World Expo China Pavilion

Shanghai World Expo China Pavilion

Shanghai World Expo China Pavilion

Shanghai World Expo China Pavilion

Shanghai World Expo China Pavilion