The Toilet History Museum is a private museum in Kyiv, Ukraine that contains the largest collection of toilet-related souvenirs and items in the world, including historic chamber pots, squatting pans, and urinals. The museum was founded in 2006 by a Ukrainian couple who worked in the plumbing business and is currently housed in a building within the Kyiv Fortress. In 2016, the Guinness Book of Records recognized it as "the largest collection of souvenir toilet bowls in the world".