This 38 meters high tower built in the late 19th century is a prominent landmark located in the Letna District. Designed in Neo-Renaissance style, the tower's dominant features are its dormers and a splendid arcade. The tower has been out of operation since 1913 and it now houses various ateliers and a tea room.
Not open to the public.
Wikipedia http://cs.wikipedia.org/wiki/Letensk%C3%A1_vod%C3%A1rensk%C3%A1_v%C4%9B%C5%BE
More information http://stovezata.praha.eu/en-water-tower-at-letna.html
Address Korunovační 1000, 170 00 Prague 7, Czech Republic
Coordinates 50°6'0.576" N 14°25'11.552" E