This attraction is located in a dark basement, - at times a little too dark to see properly. A guide leads the way and introduces you to each monster as you pass them. The monsters are mechanical, really well crafted, but you are left to watch each of them for too long. It was difificult to find the location as well. In a rather well hidden backyard. Despite being impressed by the crafting and operation of the monsters, it is not an attraction to be generally recommended to eveybody visiting Berlin. But if you have a taste for a little "horror", this may be just the thing for you.