Okpo City, South Korea
The park was shut down in 1999 due to many mysterious fatal accidents in the park. The last fatal accident that occurred before the park was shut down was when a young girl tragically fell to her death on one of the rides in the park. Immediately following the accident, the owner of the park disappeared and was never heard from again. Even though the park is extremely creepy and has an unsettling back-story, it doesn’t stop adventurers from exploring and venturing through the park.