The following year, the first public bath of its type to be built in mainland Britain since Roman times was opened in Manchester, and the idea spread rapidly. It reached London in July 1860, when Roger Evans, a member of one of Urquhart's Foreign Affairs Committees, opened a Turkish bath at 5 Bell Street, near Marble Arch. During the following 150 years, over 600 Turkish baths opened in Britain, including those built by municipal authorities as part of swimming pool complexes, taking advantage of the fact that water-heating boilers were already on site.