Roundhouses All over The World
(The information originated from onlined wikipedia ，http://zh.wikipedia.org/wiki/%E6%89%87%E5%BD%A2%E8%BB%8A%E5%BA%AB)
North Midland Railway roundhouse in Derby of England is probably the world's first roundhouse.(Photoed by Chevin)
Baltimore--Ohio roundhouse in Baltimore in Maryland state of USA is said to be the world's largest 22-sided roundhouse.(Photoed by William Edmund Barrett)
Steam Whistle Brewing in Toronto of Canada is the place where John Street roundhouse was originally located, which is the garage for Canadian Pacific Railway steam locomotive maintentance.(Photoed by Das48)
Woershenteng roundhouse in Western Poland is still in use for the repairing of Polish State Railways steam locomotives.(Photoed by Hubert Śmietanka)
Umekoji Railroad Museum in Japan is also a roundhouse, however, it is not functioning.(Photoed by Ignis)
The roundhouse lwas ocated in Atlanta, Georgia, USA. The picture photoed in 1866 shows the damage caused by the Civil War.