The unbelievably opulent home built for an infamous newspaperman.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.

Moonbows over Kentucky.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Legends surround this jagged rock formation in the New Mexico desert.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

Outsider Art Community.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

This Big Sur waterfall drops 80 feet directly into the Pacific Ocean, and inspired the hillside house up top.

The ancient tomb acts as a calendar that keeps perfect time.

An unassuming secret door once led to a legendary watering hole.

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

See massive fossils that are over 200 million years old in northeastern Arizona.

Explore 10 acres of environmental sculptures.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.