The Underground Town – Located in the harsh Australian Outback, Coober Pedy is known as the "Opal Capital of the World."
– In Monsanto, houses are built between and into massive boulders. The integration of rocks into the architecture is so thorough that some homes have large boulders as part of the interior structure.
– Kangbashi, located in Inner Mongolia, was designed to be a modern, thriving city with impressive architecture and infrastructure.
The World's Most Remote Inhabited Island – Tristan da Cunha, situated in the South Atlantic Ocean, is the most remote inhabited archipelago in the world.
– Cinque Terre, meaning "Five Lands," is a collection of five picturesque villages situated along the rugged Italian coastline.
– Aogashima is a volcanic island in Japan where people live inside the caldera of an active volcano. The island has a unique landscape, with houses perched on the crater rim.
– Aogashima is a volcanic island in Japan where people live inside the caldera of an active volcano. The island has a unique landscape, with houses perched on the crater rim.