Eonyang Amethyst Cavern Park: What to Expect Before You Go
Quick answer: Eonyang Amethyst Cavern Park is an indoor attraction built around a former amethyst mine in Ulju, Ulsan. It is a practical add-on for visitors based around Eonyang or the Yeongnam Alps, especially when the weather is wet, very hot or too cold for a long outdoor stop. What kind of place is it? … Read more