These haunting ruins belong to an ancient village that once had one hell of a view.

One of the world's oldest trees comes with a Welsh legend intertwining it with a spirit prophesying death.

The world's largest prehistoric copper mine had 30,000 animal bones scattered throughout the maze of passageways.

This lonely cast-iron structure is the only wave-washed lighthouse of its kind left in all of Britain.

The oldest continual pilgrimage site in Britain was supposedly created by a gruesome beheading.

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

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

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

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

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

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

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

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

Banksy gives themself artistic license with this piece of London street art.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

The oldest house in Glasgow is now a museum dedicated to the city's medieval history.

The discovery of this Neolithic settlement, which contained a Stone Age "cathedral," threw archaeologists for a loop.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

From here, the loch appears to take the shape of mainland Scotland.

A pair of stones embedded in an Edinburgh street memorialize one of the city's last public hangings.

It's a mystery how these curious columns wound up in an Edinburgh suburb.