If that peculiar question ever crossed your mind-seek professional help ! But if you really want to know, you can visit Sulabh in New Delhi, India or just browse this website where they brings the museum onto your screens, virtually.

Photo: King Louis XIII and Louis the XIV used to give audience while using the toilet. King Louis the XIII, actually had a commode under his throne, which prompted his court jester to remark that he found it a bit strange that while the king preferred to eat in privacy, he chose to ease himself public. The replica of throne of Louis the XIII is now on display at the Sulabh International Museum of Toilets.