Underwater restaurant at the coral reefs of Eilat.

Crawling into this primordial cave may feel disconcertingly familiar.

Finnish lake, and scene of an infamous murder mystery.

This hilarious English intersection is an automotive whirlpool.

One family's environment-friendly hobbit-house in Wales.

The worst flood disaster in Welsh history might have been a lot worse if it had not happened on movie night.

A hidden tunnel leads to an abandoned slate quarry that's now a secret swimming spot guarded by cliffs.

A 4,500-year-old forest is slowly being revealed from beneath the sands of a Welsh beach.

An unexpectedly extraterrestrial room in a former Victorian resort club.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

This abandoned asylum in Wales might look haunted, but it's still beautiful.

Created hundreds of years ago, the magical follies and landscapes at this park were almost lost to time before being restored.

Three bridges straddle a stream, one stacked upon the other.

An abandoned quarrying village turned commune is now a hub for learning the Welsh language.

The remains of centuries of copper mining appear like an alien landscape.

A small village in two different countries.

A subterranean playground in an abandoned slate mine.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

The artist David Nash planted a circle of trees in 1977.

Music boxes like you've never imagined.