Legends say that this small island was the final resting place of the Welsh saint of lovers.

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

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

A holy well believed to have healing powers.

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

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

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

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This ancient Irish landscape boasts hundreds of legendary ruins.

These engineering masterpieces are a dominant feature of the Belfast skyline.

Largest lake in Great Britain measured by surface area.

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

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

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

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

Famously misunderstood wonder of the ancient world

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

A dark Victorian well house now plays host to mystical waters and pagan shrines.