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

A breathtaking flower tunnel bursts with beautiful golden blossoms.

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

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

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

A subterranean playground in an abandoned slate mine.

The Titanic sails again in one Scotland man's backyard.

This observatory within Europe's first dark sky park offers stunning views of the night sky.

Stone monkeys adorn the buildings of this former estate.

The fictional birthplace of the Chief Engineer aboard the Starship Enterprise.

A beachside cave filled with Bronze Age metalwork, pottery, and human remains.

This public library still showcases its former life as a 19th-century church.

A memorial commemorating the only Scottish police investigation into an extraterrestrial incident.

An angelic, yet demonic-looking figurine presides over one of Glasgow's most ancient streets.

Legends surrounding this megalithic tomb range from giants to a dwarf named Trollid.

The remnants of a classic 1970's British film.

This abandoned mausoleum from 1815 sits deep within the forest surrounding Callendar House.

A monument to the 70s rock icon stands on the road into this small Scottish town.

A bizarre stone beast lurks on the beach of a popular tourist island.

An abandoned, desolate train tunnel that was used during World War II.

Originally intended as a temporary installation, this sculpture is now a permanent part of a stunning Scottish beach.

These skilfully executed, poignant works of art dot a verdant Scottish dell.

This hill nestled in the Scottish lowlands was a ritual site for over 4,000 years.

This beach runway is off limits during high tide.