"Miniatur Wunderland" - the largest (smallest) scale cities ever built, now featuring a fully operational international airport. At 1:30, prepare for jumbo jets on a scale never before imagined... http://www.youtube.com/watch?v=ACkmg3Y64_s
I saw one with just the airport...but this incorporates EVERY THING! I mean you cannot get anymore real than that without actually being real.
Most impressive! They had better be careful though. I'm sure there are plenty of Virtual Airline pilots who will be applying to 'fly' their airplanes for them! Hehe. DD