The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The house where Good Will Hunting was written is a surreal fairytale abode.

This serene oasis in an affluent Los Angeles neighborhood holds some of Gandhi's ashes and got Elvis into Eastern Philosophy.

Panorama exhibition hall in old silent theater with a beautiful backyard garden.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

A castle that was built stone by stone by an eccentric journalist.

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

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

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

Rainbow-hued local gem in Venice.

A prohibition-style speakeasy takes up residence in the last Victorian residence in Hollywood.

This weird abode has inspired everything from the "House On Haunted Hil" to a robot hunter's pad.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

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

One man's homage to the sun continues to grow like a glass fractal.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

The legendary building that needed ghostly approval before being built.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

A large statue of Pope Gregory XIII in Bologna was disguised as Saint Petronius to avoid destruction.