Woo ... I'll hit this one with a big hammer!
What about Wurzburg Castle, Germany? Go on, that's my car in the car park!
OK, OK. How about Ljubljana Castle in Slovenia?
Hmm, not enough castle, eh? OK, here's Somosko Castle, on the Hungary/Slovakia border (car's in Hungary, castle's in Slovakia...):
And just as an added bonus, this is Neuschwanstein Castle in Bavaria up on the hill in this one. This is as close as you can get in the car. The castle from Chitty Chitty Bang Bang and countless jigsaw puzzles/chocolate boxes ...
Eek ... sorry about the wheels in that last one. Horrid.
Now, can I get to choose what's next?
I vote for ... a WINDMILL!
Angus