The German capital hosts one of the strangest hotel in the world. Here, every room is unusual, from the dark room to bed room with a coffin.   All objects, and interior design were created by German artist Lars Stroschen. The 30 rooms are unique and completely personalized. Among the strange and exotic rooms are: Grandma's room where the bathroom is embedded in the wardrobe room castle, with his palace built as a bed or room where tourists sleep on a bed suspended b...