For those of you who haven't yet checked out Plan59, I highly recommend it. The site has some amazing images of the paleo-future such as this Spaceport of the Future, as well as other vintage ephemera.
I know I've seen this image somewhere but I can't place it. Any idea where this image was originally used? I almost want to say that it has a Ford Motor Company connection.
See also:
Space Colony Pirates (1981)
Mars and Beyond (1957)
Challenge of Outer Space (circa 1950s)
Welcome to Moonbase (1987)
