A mysterious castle built as a monument to lost love.

The highway's southernmost spot is a beloved local attraction.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

"We Seceded Where Others Failed."

A monument celebrating the idea of reaching inaccessible places.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

The fighters and conspirators that won independence for Paraguay held secret meetings at this historic house.

The rusty hull of this 1899 ship serves as a tribute to explorers of the bottom of the world.

The inspiration for the Patagonia Clothing logo, Cerro Fitz Roy turns pink at sunrise.

This stunning mass of ice spans 121 square miles and is still growing.

The most southern point you can drive to in the Western Hemisphere.

This plaza at the end of the world teems with monumental tributes to a problematic history, and laser discs.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

Named after the Goddess of Harvests, Annapurna is the deadliest member of the Eight-thousanders club.

Sacred Buddhist home of some spiritual monkeys.

A preposterously luxurious hotel with gold-plated iPads, Rolls Royce chauffeurs, and a staff that trains by watching "Downton Abbey."

Lyon, France is home to two remarkably preserved Roman theaters, one dating back to 15 BCE.

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

A museum dedicated to the history and exploration of both popular music and science fiction.

A wall of chewing gum moonlights as collective art.

A modern frieze of ancient Grecian mythological figures playing a national pastime.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

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