Deutsch 
Kulturpass holders can simply join the tour for free!
The fixed dates are: Wed 5:00 p.m. & Sat 10:00 a.m
However, further dates can be added at any time - you can find the current calendar of events here.
Conditions:
- up to 2 culture pass holders per tour
- a tour generally only takes place when at least 2 people have booked