On: The largest model airport and railway

[dark-star]

I was there some years ago and spent about 5-6 hours in it. It was not enough to see everything they built in sufficient detail. And recently they expanded even more (they have a bridge to a second building now, with trains running through a 5% incline from one building to the next).

If you go there and really want to take it all in, plan at least one full day (better two)

[martin_a → dark-star]

> If you go there and really want to take it all in, plan at least one full day (better two)

Also try to visit it at a weekday outside of school holidays in Germany (those vary from state to state though, so check that before).