This museum is one of the most popular in Germany.
Probably something mainly men are interested in. Here are a couple of pics made outside the building. Some day I'll take pics of the inside.
Here's the link in ENGLISH:
http://www.technik-museum.de/uk/sinsheim/
I just noticed my pics are gone!?!
?%*# thumper "§+#
But the pics on the site are great.
Same company about 40km from here:
http://www.technik-museum.de/uk/speyer/