Paul & Debbie visited the Johnson Space Center in Houston on April 28, 2007 with John and Gail (Debbie's brother and his wife)
The original Mission Control Center. It's not as large as it appears in the movies.
The images below were shot in the astronaut training center.
These are Space Station modules, so that the astronauts can learn in the same surroundings that they will be working in in space.
Note the flags representing the countries which built each module.
