The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

This turn of the century masterpiece has a mysterious goaty interloper.

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

An extensive collection of ancient Egyptian artifacts and mummies.

A still functioning vaudeville carousel that has operated for over a century boasts a colorful menagerie and past.

Commonly referred to as the most photographed Victorian home in the United States.

This private residence was the template for one of the most beloved television homes of all time.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

The unbelievably opulent home built for an infamous newspaperman.

San Francisco Bay's ghost town.

San Francisco's urban bison herd has persisted in the face of extinction, development, and disease.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

This massive redwood tree has a hole in the base big enough to drive through.

The largest drain hole in the world.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

The now-abandoned tunnels were built for the transcontinental railroad on the route where the first wagon train entered California.

An essential stop before plundering, BYO Cutlass.

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

Explore 10 acres of environmental sculptures.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.