Bossaball being played on the beach
Gruselkabinett was used as an air raid shelter in Berlin, Germany during World War II.
The shelter has been repurposed to provide three very different experiences and is now even available to host birthday parties.
The basement has been filled with exhibitions demonstrating how people would have managed in the shelter in the event of an air raid.
The first floor offers a creepy exhibition of mannequins demonstrating how amputees limbs would have been removed during this era.
Finally, the top floor has been converted into an interactive horror maze, where guests wander a dimly lit creepy room whilst actors jump out at them giving them untold frights.
The official site of Gruselkabinett can be found here: