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).
the recycled pipe Tubehotel accommodates two people in a queen bed with panoramic views of the Sierra del Tepozteco outside of Cuernavaca. Read more: Totally Tubular TubeHotel In Mexico Offers Up Accommodations In Recycled Concrete Pipes
The Tubo Hotel in Mexico - a hotel that uses recycled concrete pipes as hotel rooms The facilities at the unusual hotel are basic but just enough for visitors enjoy with a bed, light, fan and storage inside each tube