Gosu Cave (Korean: 고수동굴), alternatively Kosu Cave, is a huge limestone cave near Danyang (North Chungcheong Province), South Korea formed over 450 million years ago. It is among the best known natural caves in Korea, and is known as the "underground palace".
Gosu Cave is listed as the country's "Natural Monument No. 256".
Gosu Cave (Korean: 고수동굴), alternatively Kosu Cave, is a huge limestone cave near Danyang (North Chungcheong Province), South Korea formed over 450 million years ago. It is among the best known natural caves in Korea, and is known as the "underground palace".
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