Jacob's Well -- Wimberly, Tx: One of the most significant natural geologic treasures in the Texas Hill Country. It is one of the longest underwater caves in Texas and an artesian spring. Jacob’s Well surges up thousands of gallons of water per minute.
The Amazing Rock Village - Setenil de las Bodegas. A town (pueblo) in the province of Cádiz, Spain, famous for its dwellings built into rock overhangs above the Rio Trejo. It has an exact antipodal city: Auckland, New Zealand.