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

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

A 140-year-old castle with underground caves hidden in San Francisco.

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

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

The black lab that was voted mayor of a California town is forever remembered by a life-size statue.

San Francisco Bay's ghost town.

From the sky, a kaleidoscope of color brightens the grey landscape of the San Francisco Bay.

A humble garage, world-famous for being the epicenter of a technology revolution.

A lonely monument to the original Silicon Valley tech campus.

Tracking the 1,500-year history of Korea's star cabbage.

South Korea's love of the silly photograph is on full display at this goofy collection of trompe l'oeil paintings.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

One of the oldest medical collections in Europe focusing on rare surgical instruments.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A fiery crater has been burning in the Karakum Desert since 1971.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Towering basalt columns, a creation of fire and ice.

Rising from the sea like a stone monster.

Shop selling 500 flavors of soda has something for everyone.

Enormous lake at the bottom of a unique cave system.

The seamy, underground secrets of Portland's criminal past.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.