Ecotechnical Museum

Prague's former waste-water treatment plant was built between 1895 and 1906, and was designed by English architect WH Lindley. Surprisingly, as the plant was only meant to service a city of 500,000 people, it remained in service until 1967, by which time Prague had a population of over a million. Several steam-powered engines are on display and more are being repaired; there are guided tours of the labyrinth of sewers beneath the building. Once a year, usually some days in September, all the steam-driven machinery is demonstrated in working order.

In Czech: Ekotechnické muzeum
Address: Papírenská 6, Bubeneč (bus 131 from metro Hradčanská)
Admission: 50 CZK
Open: 10am-4.30pm Sat & Sun May-Oct; bus 131 from metro Hradčanská

Bubenec waste water treatment plant

Are you wondering where in Prague to go on a trip when Charles Bridge is under reconstruction and Prague Castle is occupied by crowds of tourists? The municipal authorities together with the Economic Chamber invite you to a fresh national cultural monument – the Bubeneč waste water treatment plant. After collectors and Podolí Waterworks it is already the third most popular place for unusual adventure tourism in the capital.