| Tour Type | Shared tour |
| Transportation method | Get there on your own |
| Tour types | Guided tour, Audio guide |
| Sightseeing type | City walking tour, Historic site tour |
| Transport | Walking |
Not Suitable For: Children under 10 years
Not Suitable For: People with mobility impairments
Not Suitable For: People with claustrophobia
Not Suitable For: Wheelchair users
What To Bring: Comfortable clothes
What To Bring: Sports shoes
What To Bring: Clothes that can get dirty
What To Bring: Flashlight
What To Bring: Closed-toe shoes
Know Before You Go: Please bring your own flashlights or use your light on your phone
Know Before You Go: Participation is at your own risk
Know Before You Go: This tour is not recommended for people with limited mobility
Know Before You Go: There is a risk of tripping and injury due to partly uneven terrain
Know Before You Go: In order to access the hidden cellars, you will be required to descend several stairs (there are no elevators)
Know Before You Go: Please bring your smartphone for the audio guide. For the best audio experience, we also recommend bringing your own headphones. Please note that the tour has a live German-speaking guide and an English audio guide