An ancient Scottish rock formation said to be the gravesite of a giant remains ensconced in legend and intrigue.

Rare recess caves fill this unbelievably beautiful Ohio park.

A mysterious castle built as a monument to lost love.

This Old West eatery along America's Loneliest Road was originally a stop on the Pony Express.

Tucked away on a hilltop in the backwoods of Mississippi lies the remains of a blues legend.

Visitors to this library are in for a real-world education in modernist architecture.

The alleged birthplace of Lady Jane Grey, who was executed at age 16 for claiming the throne of England.

A winding, blood-red tunnel of hardened lava navigable by foot.

Enigmatic bug-like sculptures mystify drivers along a Swedish highway.

A wood-and-steel sculpture garden featuring an artful interplay of nature and machinery.

Beautiful tiles decorate many of the town's surfaces and stand testimony to its glorious artistic history.

Self-mummified monk who wears sunglasses and has become a gecko hatchery.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

A lovely look back at the manufacture and use of paper in all its forms.

You feel like you're in a forest, but you're actually walking amidst the branches and trunks of a single giant tree.

Staves, storm-calling, and of course, necropants.

The martyr's wax-enhanced skeletal remains lie preserved in a glass case in the Santa Maria della Vittoria in Rome.

Beautiful mostly-abandoned town only accessible by sea-worthy boat or plane.

This memorial pyramid marker honors one of the United States Government's first official camel riders.

Drink and dine in a coral cave that's at least 120,000 years old.

This historic hotel invented the chocolate brownie.

The discovery of this Neolithic settlement, which contained a Stone Age "cathedral," threw archaeologists for a loop.

This stretch of beach along California's central coast is a busy highway for the largest seal in the northern hemisphere.

Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.