| Tour Type | Shared tour |
| Transportation method | Get there on your own |
| Tour types | Guided tour |
| Meal arrangement | Arrange yourself |
| Sightseeing type | Museum tour, Historic site tour |
| Transport | Walking |
Not Suitable For: People afraid of heights
Know Before You Go: Please note: Free admission for those under 18. Free admission for those up to 27 with a valid student ID. Free admission with a valid SaarlandCard. Reduced admission for the disabled (from 60% degree of disability). Get your free or discounted ticket at the entrance ticket office