Well, there is something to see for evwryone.
I liked the beautiful layout of Vienna centre town with true replicas of historic buildings. And of course all three of their Railway stations. On the other side, my son, 11yo, didn't care too much fot this layout.
He found RC cars much more interesting. Since there was no crowd (sunday morning) he could play for half an hour in a row.
There is a fancy mirror room and an kids climbing park too. Soo three hours flew by . It is well ventilated, clean eith clean toilets and also an area to eat.
The reason I am giving it only four of five stars is the following: at the end, there is also a 3D simulator for games. 10mins free. We had theee tickets, so 30 mins of play. But the lady who assisted us (you can not play it alone) didnt speak english a single word. She didnt know how to help us and to set a virtual reality game for us. So mynson, nekther I couldnt play it. I think they should definitely hire a lerson who knows how to set up angame and soeaks at least english, if not even better other languages.
At a price of 46 euros for such service, I am giving it a solid four, buz eith BR games, could be five.