A grand imperial capital left to fall into magnificent ruin.

This unique temple complex remains off the typical tourist trail.

Over 2,000 ancient temples dot the Myanmar landscape at the site of this famed archaeological site.

A shining sculpture made of 3,115 lights, the number of visible stars in the Northern Hemisphere.

This $3 million model train takes you through Chicago, Seattle, and the thousands of miles in between.

This 16th-century monastery has been turned into a surrealist architecture compound.

Five candy-colored villages on the Italian Riviera.

This picturesque Umbrian city has a subterranean side that has long remained hidden.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

Fortified medieval tower house with lovely roof garden.

These medieval skyscrapers dominate the skyline of this small Tuscan town.

This natural gas vent certainly earns its name as the smallest volcano in Italy.

Legend says this mysterious stone head belongs to a woman who was petrified by an alchemist.

A large grotto built in the 16th century amidst Florence's famous Boboli gardens.

The famous sculptor left his mark on this Italian wall in an internationally protected example of street art.

This "Plant Farm Museum" is home to the divinely inspired and visionary outsider artwork of Reverend Howard Finster.

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.