Hwanseon Cave, Show cave in South Korea
Hwanseon Cave is a large limestone cave located in Gangwon province.
The cave's discovery was first recorded in 1922 by a local hunter.
South Korean folklore often features mythical creatures that inhabit caves like Hwanseon.
It remains one of the most popular tourist attractions in the country, with guided tours available.
The cave has an underground stream and hosts diverse ecosystems including bats.
Location: Gangwon State
Source: Wikimedia