| Tour Type | Shared tour |
| Transportation method | Get there on your own |
| Tour types | Guided tour |
| Sightseeing type | City walking tour, Historic site tour |
| Transport | Walking |
Not Suitable For: People with mobility impairments
Not Suitable For: Wheelchair users
Not Suitable For: Children under 18 years
What To Bring: Comfortable shoes
What To Bring: Weather-appropriate clothing
Know Before You Go: Tours operate rain or shine
Know Before You Go: Some of the streets have cobblestones and a number are quite steep and narrow
Know Before You Go: The vaults can only be accessed via a single flight of spiral stairs