As Gerry and Sylvia Anderson were working with designers like Mike Trim to create the futuristic worlds of Fireball XL5 (1962-1963) and Stingray (1964-1965), designers at major corporations like GM were also trying to envision a world born of the space age. Part of the 1964/65 World's Fair exhibit included Futurama II, which featured these Gerry Anderson-like, FAB architectural models. Shades of Barbarella, Logan's Run, Danger Diabolik, and CQ. That undersea hotel looks like a vacation getaway for James Bond villains. Maybe a baddie convention? I should write that. Thanks to the blog Jhalal Drut for putting these images on my radar.