An abandoned facility that has become a place of ritualistic satanic worship, or so rumor has it.

This Roman archeological site is hidden amid a 1930s housing estate.

This ancient market is often referred to as the oldest shopping mall in the world.

The names Lúthien and Beren can be found inscribed on the shared grave of the famous writer and his beloved wife and muse.

In a largely deserted ghost town, a little brick building recalls its history as a gold rush hub and haven for outlaws.

Τhis feline monument commemorates fallen soldiers on a field that saw many, many battles.

The world’s tallest outdoor lift stretches along the stone pillars that inspired the floating mountains in the movie “Avatar.”

The statue honors an adventurous seafaring cat.

Spend the night in this formerly abandoned traditional Scottish village.

The Route 66 institution that inspired Taco Bell also served as an important headquarters for Mexican-American social movements.

The remote resting place of a notorious Wild West outlaw whose death is shrouded in mystery.

Hidden by the roadside in the Iya Valley, this gem brings together folk monsters and the region's unique geography.

Where a railroad loops under or over itself to rise or drop more than 70 feet in a short distance.

The 3,600-year-old archeological sensation is considered to be the oldest representation of the cosmos.

A trio of keyhole-shaped burial mounds restored to their ancient glory.

Some call this eerie forest of crooked trees the "Bermuda Triangle of Romania."

A quiet country churchyard holds a monument to the last known sin-eater in England.

The site of Japan's first major environmental disaster.

North America's first frozen mummified remains of an ice age steppe bison, the 36,000 year-old mummy named "Blue Babe."

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

This junkyard made over as a theme park is the "Most Alaskan place in Alaska."

Colorful boxes placed over the dead are left to rot and crumble.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

Upside-down trees serve as natural flower pots in this hanging garden of Alaska.