The blinking light atop the iconic landmark has been sending secret messages for decades.

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.

In a city filled with Frank Gehry buildings, one stands out as one of the architect's weirder works.

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

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

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

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

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

The legendary building that needed ghostly approval before being built.

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

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

Berliners converted a bombed-out, disused lot into a community-run urban farm with its own cafe and bar.

Berlin's old airport.

One of downtown Berlin's last reminders of its Communist past.

A surreal museum of extraordinary industrial objects.