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

A terrific purveyor of natural history objects and curios.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

This experimental utopian "city of the future" in rural India may hold a dark secret.

Remote town home to Himachalis, Israelis, and tons of hashish.

No cyclone yet has been able to topple this rugged Indian lighthouse.

A 17th-century mosque that was used for war more than worship.

These stairs were built to accommodate royals mounted on elephants.

This grand Pakistani mausoleum can only be accessed via an almost 1,000 foot long alleyway.

Megalithic monuments resembling magic mushrooms.

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

One-room museum dedicated to India's most enigmatic mathematician.

The former Willingdon Airport started operations in 1929, in India's capital, Delhi. Now, it's used for maintenance runs and helicopter rides.

A blooming house of worship for the masses.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

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

World's tallest monolithic statue has served as a pilgrimage site since its completion in 993 CE.

Modest by day, illuminated majestically at sunset.

Once an indicator of social class, the color blue has come to define this city on the edge of the Thar Desert.

Scholar, adventurer, saint, and instigator of the Goa Inquisition.

Rock-cut cave complex filled with ancient Buddhist artwork.

Half-size replica of the Taj Mahal.

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.