A fantastic castle rumored to be the birthplace of King Arthur.

This ruined relic of the medieval city of Jahanpanah is a quiet oasis in the middle of New Delhi.

The ruins of an abandoned medieval city where the last Byzantine emperor was crowned.

Ancient structures used to make and preserve ice in the deserts of Persia.

The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

Legend says a witch conjured the world's third largest whirlpool to protect Scotland from a nasty pirate.

Few people have ever heard of, let alone visited, one of Turkmenistan’s most impressive natural attractions.

Iran's colorful terraces are a rare geological masterpiece.

A cemetery with goat-horn bedecked gravestones.

The remains of a medieval city loom in one of the most isolated desert regions of Turkmenistan.

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

This enchanting 600-year-old tree is so magical it inspired the beloved tale of Pinocchio.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

Hidden in the hills is a mysterious stone structure, known only to a few.

This lonely tomb is all that remains of a once-bustling ancient trade hub visited by Marco Polo.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

An abandoned tower once used to study the cosmos hides within a thicket of greenery.

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

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

The world's largest collection of witchcraft regalia.

These mysterious mazes carved on the rock may be up to 4,000 years old.

It is said the legendary wizard once lived in this sea cave beneath Tintagel Castle.

A unique waterfall that some believe attracts the fairfolk.

A 6th-century stone lies at the site of the mythical battle waged between King Arthur and his nemesis Mordred.