I don't know how many modelers there are here, and probably they've all seen this, but I hadn't. It's incredible. The video is high quality and fairly long, but worth watching if you're a scale model fan.
Is this the one at Minature Wonderland in Hamburg?
If so, this airport was still in the build process when I visited it about 2 years ago. A few of my friends have since recently been back and said the airport was amazing (which I can now see from the footage here).
I loved this place (even pre airport of course) - the attention to detail was incredible!!