There is also a show building in back of Germany which was originally supposed to be a boat ride down the Rhine river. Of course, that never panned out, and the building was used at different times for different things like show practice and storage. There is in fact a "Gemini" project. The map may not be to scale, but it was only one of several plans. The original cost was around $500 billion for the whole project, which management did not want to spend at the time. You will notice, however, that things are starting to change slowly at Epcot, and it will probably be a number of years before most of it is done, although not necessarily the way that map shows, or with exactly the same ideas as originally drawn up. One of the other things was that MS was supposed to have a lot more to it then it finally wound up with.