Cheongdo Wine Tunnel
The Wine Tunnel, located in Cheongdo-gun, North Gyeongsang Province, was built in 1896 and completed in 1904 as the Namseonghyeon Railway Tunnel, measuring 1,015 meters in length, 4.5 meters in width, and 5.3 meters in height. It was used as a railway tunnel for steam locomotives on the Gyeongbu Line (Busan⇔Gyeongseong) from 1905...