One of the world's oldest olive trees, thought to be over 2,000 years old.

A curious cave church carved into the face of a cliff.

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.

A curious little museum dedicated to the furry feline in the cat haven that is Old Town Kotor.

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

The painting on an aptly named street honors the 1980s slasher movie.

This eclectic antique shop is home to the taxidermy remains of a celebrity lion named Simba.

The remains of a small medieval chapel mark the legendary birthplace of the patron saint of Wales.

Go deep down into the earth to experience the world of Welsh coal miners.

Go back 50 years with a turn on one of the park's carefully restored vintage fairground rides.

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

The enormous earthwork sculpture honors the ponies that lived and worked in the old colliery.

The world's smallest movie theater runs on solar power—an attraction in itself.

The stately remains of Llywelyn the Great's mighty fortress.

A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

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

A subterranean playground in an abandoned slate mine.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."