| Tour Type | Shared tour |
| Transportation method | Get there on your own |
| Tour types | Guided tour |
| Sightseeing type | Historic site tour |
| Transport | Walking |
Know Before You Go: It's a tip-based tour. The guides work on a 'Pay what you want' basis, which means they only work for your tips. At the end of the experience, you can give your guide what you think the tour is worth. Usually, the tip is between €10 and €50.