In reply to JimR:
Kletterturm Leipzig is in an old water tower, it was a good place.
https://www.kletterturm.info/
It was tall enough to have several levels of lead climbing but on one side the routes were from ground floor to top in the interior. You could borrow an extra long rope for that - very heavy when you're knackered after 15 clips. It was weird being high up from ground level but at floor level for upper levels.
I was there in winter, I think there are routes on the exterior for the summer.
Not been there for 15+ years.
Post edited at 19:49