Most bathrooms are completely unmemorable, if you’re lucky. They are designed to let you get in, get out, and get on with your life. Those rare cases that are memorable are usually the result of a disgusting sight or smell you’d rather not have seen in the first place. However, there are a few examples where bathrooms are memorable for all the right reasons. Whether the achievement is artistic, technological, or both, here are nine bad-ass bathrooms you won’t soon forget.