- A 3 to 3.5 hour visit for connaisseurs and technology enthusiasts
- A guided tour of the interior of the fort’s largest artillery cupola and the bunker beneath it
- In-depth explanation of the ingenious mechanism of the artillery cupola and the loading system of the two 120mm FRC guns
- A detailed tour of the cupola itself, including both levels of the gun room
- This visit involves small, confined spaces and requires the use of iron ladders.