![Undersea Tunnel - Tongyeong](https://tong.visitkorea.or.kr/cms/resource/18/2367618_image2_1.jpg)
Undersea Tunnel - Tongyeong
Constructed over a 16-month period from 1931 to 1932, the undersea tunnel in Tongyeong is Asia’s first submarine tunnel. For its construction...
Local Recommendations For Tourist Attractions In Tongyeong-si, Gyeongsangnam-do, South Korea, Including Islands, Parks, Unique Experience, Beaches, Exhibition Halls, Historic Sites...