Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

Historic funicular railway, believed to be the shortest railroad in the world.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

America's most famous piece of self-built architecture.

Megachurch turned Catholic church comprised of 10,000 glass panes.

The hidden jewel of Disneyland: a members only playground for the Disney elite.

Explore 10 acres of environmental sculptures.

The so-called "Bridge of Thighs" in Palm Springs allows nudists to discreetly cross the road.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

The interior of the Overlook Hotel in "The Shining" was based on this Yosemite original.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Austria's ultra-modern art museum looks like Cthulhu's giant alien heart.

Resting in the middle of an Austrian river, this sci-fi "island" lets people cross in neon style.

A herd of 150 bison live on California's Santa Catalina Island and are at the heart of an ongoing debate between environmental protection and economic expansion.

The most magnificent bottle house in a town strangely full of them.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

Because there's no place like home.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

The world's largest historic armory was established by independent citizens to defend themselves from the wars of larger forces.

The private clubhouse for the members of the Academy of Magical Arts.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

The legendary building that needed ghostly approval before being built.