SULABH INTERNATIONAL MUSEUM OF TOILETS

Comprising of ancient loo seats, royal commodes and a good dose of toilet humour, the Sulabh Sanitation Trust's museum in New Delhi has become an unconventional success since opening in 1994. Its founder, Dr Bindeshwar Pathak, 65, whose other passion is providing proper sanitation for India's poor, explains how he turned a collection of rare loo-related artifacts into an exhibition that has won worldwide acclaim.