| Type de circuit | Petit groupe |
| Mode de transport | Se rendre sur place par ses propres moyens |
| Types de circuits | Visite guidée, Audioguide |
| Organisation des repas | À organiser soi-même |
| Type de visite | Visite à pied de la ville |
Not Suitable For: Children under 14 years
Not Suitable For: Pregnant women
Not Suitable For: People over 254 lbs (115 kg)
Not Allowed: High-heeled shoes
Not Allowed: Sandals or flip flops
Not Allowed: Alcohol and drugs
Know Before You Go: It is necessary that every guest understands the German language.
Know Before You Go: Guests who do not understand German must be excluded from the tour for safety reasons. In this case, no refund will be made.