The Great Wall of WA - Bathroom

http://luigirosselli.com/residential/the-great-wall-of-wa

https://www.dezeen.com/2015/09/04/luigi-rosselli%E2%80%A8-constructs-ranch-housing-behind-longest-rammed-earth-wall-australia-cattle-station/

http://inhabitat.com/12-stunning-zigzag-homes-hide-behind-australias-longest-rammed-earth-wall/luigi-rosselli-architects-rammed-earth-the-great-wall-of-wa-5/