These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.

This foolish Victorian sea fort was converted to a deluxe hotel.

The world's largest collection of witchcraft regalia.

A unique waterfall that some believe attracts the fairfolk.

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

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

400-year-old garden, restored to beauty.

This tangled English forest looks like something right out of a fairytale.

The longest hedge maze in the world.

Famously misunderstood wonder of the ancient world

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

The world's largest banyan tree is followed by a community of worshippers.

The largest tiger reserve in India is a vast expanse dotted with ancient ruins of Nagarjuna Viswa Vidyalayam.

Camera cars and condom bikes built from scrap and one man's passion.

The second-longest continuous wall on the planet protects a hidden secret in the deserts of India.

A small town in Rajasthan has been dubbed the "City of Stepwells," and Raniji ki Baori is the queen.

A complex of six forts embedded in the Rajasthan hills.

This reserve is the only place in the world where you can see the Barasingha swamp deer in the wild.

Thousands of exquisitely carved stone water storage wells, hundreds of stone steps fill this exquisite medieval stepwell.

A palatial sculpture park was built illegally and in secret by a self-taught artist over 36 years.

This complex of vertically-excavated Buddhist, Jain, and Hindu monolithic temples in India's Maharashtra providence illustrates a spirit of tolerance characteristic of ancient India.

A lake with hundreds of ancient skeletons surrounding it. The surprise is what killed them.

A small village in India bears witness to the end of birds' lives every September.