In the organizer's words:

Discover the Gebhardt / Cleve bastion - a hidden highlight of Magdeburg's fortress history!
Our exciting guided tours will immerse you in underground corridors, historic walls and fascinating stories about the once mighty fortress. Find out how soldiers, engineers and master builders worked here and what secrets the bastion still holds today.

Whether as an excursion, a group activity or a special experience for history buffs:
Our guided tours bring the past to life and bring the bastion to life for you.

And the tour comes with a free mulled wine!