Home to fantastic views and ancient graves.

Once the last route taken by condemned prisoners.

No shoes allowed on this trail, which is designed to be experienced barefoot.

The ruins of an 18th-century mansion that was once named "Mistake" by the man who had it built.

The south aisle of this church once served as a burial vault.

Built in the 16th century, the tower is now in ruins.

Once home to a thriving oil industry, this town now sits eerily abandoned.

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

The spherical grains of white quartz sand give every step on this Australian beach a distinctive sound.

In the little-known Pine Forest Range in northwestern Nevada, a natural lake of glacial origin.

A waterfall rushing through a lush fern gully in Australia's Tarra-Bulga National Park.

A natural rock bridge towers above the sea.

Home to a seasonal waterfall and swimming hole in the Ouachita Mountains.

This stone bridge is all that remains of a submerged New Jersey town.

A historic bridge no one is allowed to cross.

A steeple that now houses a small church.

Successful single-handed, non-stop circumnavigation of the world in a sailing boat was a wish said to be granted at the well.

This Philippine island is dotted with (fake) Grecian ruins.

This small, round building is the entrance to a bomb shelter built in anticipation of World War II.

This restaurant serves wood-fired fare served in a natural cave with a live spring.

This rocky outcrop served as a quarry for some of the bluestones that sit at the center of Stonehenge.

Memorials are nearly all that remains of this Arkansas prison camp, where thousands of Japanese Americans were forcibly relocated during World War II.

This medieval footbridge in the Swiss Alps is known to attract cliff-jumping daredevils.

This authentic Fijian restaurant helps farmers and fishermen recover from natural disaster.