An architectural marvel that dates back to the zenith of Indian architecture.

Siddhartha Gautama sat here and received enlightenment.

This abandoned stepwell is one of the largest, deepest, and certainly one of the creepiest in India.

A deeply beautiful 15th-century stepwell with a tragic story.

Temples adorned with intricate, erotic sculptures make up one of the "seven wonders" of India.

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

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

A startling, centuries-old subterranean marvel hides in plain sight.

This peaceful Sikh gurudwara serves around 50,000 free meals every day within its gilded walls.

This magnificent stepwell is designed as an inverted temple and adorned with 1,500 sculptures.

Rock-cut cave complex filled with ancient Buddhist artwork.

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.

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

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

Centuries-old bridges grown from tangled roots.

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

These strikingly barren, rolling red hills were caused by bad farming practices.

A petroleum heritage museum on the site where James Miller Williams dug the first commercial oil well on the continent in 1858.

One of Whitby's first homes is now a showcase of the lifestyle of early Canadian families.

This metal sculpture is a tribute to the Canadian Pacific Railway, which had a station in the village that has now been converted into a library.

This historic library honors the legacy of the British Empire's first children's librarian.

Only six people can sit inside this delightfully quaint sanctuary.

It may be a "Smoke Free Ontario" today, but at this museum you can still get a whiff of yesterday’s Golden Age of tobacco farming.

A tunnel that brings more than a century of history to life from the deepest parts of the Niagara Gorge.