4 ms·
Hoover Dam 1931-1936 $49 million Golden Gate Bridge 1933-1937 $35 million Spruce Goose 1942-1947 $23 million
by TheGrassyKnoll 3y ago
Hoover Dam 1931-1936 $49 million
Golden Gate Bridge 1933-1937 $35 million
Spruce Goose 1942-1947 $23 million