Changhua Round Station is the only circular railway building in Taiwan. It was built in 1922. Its purpose was to provide space for engineers who would maintain and repair locomotives or parking spaces for locomotives during long distances. For this reason, it was also called a "hotel". locomotive". Today there are two old steam engines located at the station, which is also used as a maintenance depot for diesel and electric trains. This station is an important historical and tourist attraction, due to the rarity of such railways today.