Lifestyle Cities That Disney and Hitler Wanted to Build Share Tweet Share Share Email Comments In the 1960s, an American engineer Buckminster Fuller came up with an idea to build a city shaped as a tetrahedron, which would house about 6,000 people. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Related Items:Facts, Trending Share Tweet Share Share Email
