das Parkhotel (Drain Pipe Hotel)Austria Made from recycled drain pipes. There is actually no set fee to say in the Drain Pipe Hotel, you pay what you can and that is enough for them. (What a super idea).
At Berlin's Propeller Island City Lodge, each of the 30 rooms is weird in its own way. This one was designed to look like a brightly painted medieval town, with an ultra-mini golf course surrounding the castle bed.