Iconic Los Angeles residence famous for its 19 statues of Michelangelo's David.

One incredible room in the Santa Barbara Courthouse is covered in wall-to-wall canvas murals.

Acres of natural wonders left behind by a socialite-turned-gardener.

This 'Murder House' grand mansion has starred in everything from Bones to Buffy.

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

Stroll the grounds built by murder, suicide, and dirty oil money at one of Hollywood's most filmed mansions.

This opulent hotel has been visited by Spider-Man, Charlie's Angels, and the Ghostbusters.

Inside this library, the history of Los Angeles is retold through a mural.

The space-age building is home to one of the few remaining rotating restaurants in America, and the only one that inspired a 1980s sitcom.

Located close to a movie studio lot, this restaurant has a long history of star-studded patronage.

World-famous, Pink's still manages to keep its prized cult fetish status.

Because there's no place like home.

Resting place of Hollywood's immortals is also site of summer film screenings.

A Route 66 filling station that was designed to resemble the Hagia Sophia, and is now the symbol of an arts district.

Tulsa's historic skyscrapers define the oil boom era of Art Deco construction, and are known for their ornate arched lobbies.

This massive Art Deco-inspired mural was the world's largest augmented reality artwork at the time of its completion.

A half-size replica of the World Trade Center towers above Tulsa.

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

This stadium was the home of the first organized night baseball game.

This stately structure has been abandoned for half a century.

The hotel room where Janis Joplin tragically died has now become a makeshift shrine to the singer.

One of only two commuter aerial tramways in the United States.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.