- The Door to Hell, Turkmenistan
The Darvaza gas crater, known locally as the "Door to Hell" or ''Gates of Hell", is a natural gas field in Derweze, Turkmenistan, that collapsed into an underground cavern, becoming a natural gas crater.
- Leap Castle, Ireland
Leap Castle is a castle in Coolderry, County Offaly, Ireland, about four miles north of the town of Roscrea and 6 miles south of Kinnitty on the R421.
- San Zhi Resort, Taiwan
The Sanzhi UFO houses, also known as the Sanzhi pod houses or Sanzhi Pod City, were a set of abandoned and never completed pod-shaped buildings in Sanzhi District, New Taipei City, Taiwan.
- Jacob’s Well, Texas
Jacob's Well is a perennial karstic spring in the Texas Hill Country flowing from the bed of Cypress Creek, located northwest of Wimberley, Texas.
- Hoia Baciu Forest, Romania
The Hoia Forest is a forest situated to the west of the city of Cluj-Napoca, near the open-air section of the Ethnographic Museum of Transylvania. The forest is used as a common recreation destination.