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

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

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

Nestled amid the peaks and lochs of the Scottish Highlands, this inn and pub has played host to outlaws and ghosts.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

One of the most spectacular canyons in the world.

The true depths of these stunning Moroccan caves are unknown.

Thousand-year-old trees tower within one of the world's only inland temperate rainforests.

Natural rock water slides hidden in the remote forests of northern Idaho.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

The oldest inn in England served brew to the crusaders.

England's most notorious suicide spot.

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

Once thought to be the mysterious work of a witchy prophetess, a well with unusual properties turns objects into "stone".

A unique waterfall that some believe attracts the fairfolk.

400-year-old garden, restored to beauty.

The sign at the garden gate reads: "These Plants Can Kill."

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

These ruins are a hidden gem, complete with fantastic views over the cliff edge.

This modern labyrinth lies in the shadow of a ruined medieval castle.

A historic cave in Scotland once served as a hiding place for a famous Covenanter.

These ancient symbols freckling a Scottish cliff remained hidden for centuries.

A rare permanent monument to the Scottish Travellers.

These ancient sea caves hold Britain's highest concentration of Pictish rock carvings.