A 1920s speakeasy that had rum runners racing up and down the shores of California.

The graffiti-covered remnants of a former triangulation station are balanced precariously on this California peak.

A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

The most beautiful Taco Bell in the world even has surfboard parking.

Over a century old, this restored Victorian building is surrounded by a lush garden filled with rare palms.

A promotional sun clock on the site of San Francisco's great raceway.

Since 1973, this block has been home to the most concentrated collection of murals in San Francisco.

A unique market that brings together various goods and cultures.

A shape-shifting buy-sell-trade bookstore, born to Beatnik Era spirit.

These WWII-era murals were initially booed as a libelous portrayal of the American dream but have survived multiple attempts to have them destroyed.

The second building of its name to occupy this location might be the finest flatiron building in San Francisco.

San Francisco's oldest surviving monument and meeting place for 1906 survivors.

A pair of mutilated bronze octopuses slump at the base of the monument honoring California's admission to the U.S.

A library built during San Francisco's pioneer times is a student's retreat, bibliophile's sanctuary, and chess player's delight.

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

Only hotel where you can legally launder money.

These six walrus head statues harken back to a time when this area wasn't far from the oceanfront.

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

A man-made island in scenic San Francisco Bay.

A Barbary Coast watering hole built into a Gold Rush shipwreck.

San Francisco's newly reopened hands-on science museum.

San Francisco’s century-old Christmas Tree.

San Francisco's oldest operating hotel, with a Victorian atmosphere and a "haunted" fourth floor.

Golden Gate Park's historic collection of plants.