| Type de circuit | Visite en groupe partagé |
| Mode de transport | Se rendre sur place par ses propres moyens |
| Nombre minimum de participants | 4 voyageurs |
| Types de circuits | Visite guidée |
| Organisation des repas | À organiser soi-même |
Not Suitable For: Children under 18 years
What To Bring: ID card, copy accepted
Know Before You Go: Tours cost £20 per person with a minimum of 4 people
Know Before You Go: Bring confirmation email as no paper tickets are issued
Know Before You Go: Tours start promptly at the advertised time
Know Before You Go: Tours generally held on the first Saturday of each month