Sulabh International Museum of Toilets
Founded by sanitation expert Dr Bindeshwar Pathak, this museum is divided into three sections: ancient, medieval and modern. The ancient section has displays relating to the first manmade toilets (found in Pakistan in 3000 BC, if you were wondering), while the hand-painted ornate Austrian toilet bowls in the medieval section are truly breathtaking.
In the modern section you’ll find hi-tech Japanese and Korean toilets along with a replica of the world’s largest “toilet complex”, which can be found in Maharashtra in west-central India.