A blooming house of worship for the masses.

An extraordinary "City of Caves" carved from solid stone.

This hilltop warren of monastic dwellings is the result of centuries worth of Mongol attacks.

Hidden in the shadow of a rocky fortress is one concubine’s long-forgotten legacy.

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

This abandoned fort is said to be the most haunted place in India, so much so that entry is prohibited after sunset.

A complex of six forts embedded in the Rajasthan hills.

Sacred Indian temple that’s all monkey business.

Rock-cut cave complex filled with ancient Buddhist artwork.

The world's second-largest sundial, made entirely out of stone.

This otherworldly palace-mausoleum complex is the stuff eternal dreams are made of.

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

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

The remains of what was, not so long ago, the world's largest city.

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

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.

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

The 953 windows undoubtedly make this the world's most beautiful screened porch.

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

This commanding mausoleum holds the remains of Muhammad Ali Jinnah, the founder of Pakistan.

The headquarters of Pakistan's first press club remains a haven for debate and discussion.

A mere stone's throw from Islamabad exists a spectacular display of three millennia of humanity's progress.

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

Massive fortress bastions in the desert of Cholistan.