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).
Designed by UK-based design/build firm Blue Forest, the beautiful eco-PERCH is an inviting luxury retreat that takes a cue from treehouse living. Read more: Blue Forest's Beautiful Eco-PERCH Lets You Live Life Amongst the Trees