In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

Mile-long cave system near Great Smoky Mountains.

Over 200 people were buried here with only a small stone to mark their final resting place.

This former maximum-security prison is creepy, sobering, and supposedly haunted.

This structure among the trees was the result of divine inspiration.

These early tent-shaped grave coverings are unique to Appalachia.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

For decades these polar bears have roamed all around a Nashville neighborhood.

This replica of the Greek structure is in the heart of Nashville.

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

This defunct, fortress-like prison has been the setting for several movies.

Home of an evil witch famous within southern folklore.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

The legacy of an unsolved, gruesome murder rests beneath the spans of this historic bridge.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

A wonderful display of arts and crafts handmade by local artisans in the Southern Appalachians.

Underwater restaurant at the coral reefs of Eilat.

A stunning mosque owes its design to an Ottoman ruler nicknamed "the Butcher."

This marvelous work of outsider architecture is built into the cliffs of an Israeli beach.

This dome-shaped mountain boasts amazing views and has a rich religious history.

The abandoned shell of what would have been the Jordanian royal family's summer palace.

Located within one of Israel's most picturesque monasteries is also the country's first meteorological research station.

An autonomous community living in the southern Negev desert.