These otherworldly limestone formations jut out from the Kansas prairie.

Home of mutant livestock.

This historic early-20th-century building still boasts some of its original features.

The oldest house in Lindsborg, Kansas, includes some fascinating inscriptions.

A diverse, expansive nature preserve in northeastern Kansas.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

The haunted reputation of these abandoned Colorado train tunnels is probably not helped by the terrifying spiked fence.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

This super steep hike ascends 2,000 feet in less than a mile.

Despite being one of the most photographed vistas in the Rockies these twin peaks are rightfully known as the "Deadly Bells."

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

A swath of France so devastated by war it is still forbidden to go there.

Ordinary art transforms to extraordinary thanks to locals' quirky sense of humor.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

A 16th-century fountain marks the site of a lost medieval cemetery once filled with mass graves.

Historic medieval fortified city in southwest France.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

This small monument marks the divide between the Atlantic and Indian Oceans at the southernmost tip of Africa.

A mesmerizing sculpture marks the site where the activist was arrested after evading capture for 17 months.

This road winds through the steep coastal cliffside offering spectacular views for those who brave the drive.

Haven for Cape Fur Seals, until the Ring of Death of jumping Great White Sharks arrives.