The world's first floating farm is staffed by one human, three robots, and 35 cows.

This colorfully-painted tunnel links two distinct parts of a historic neighborhood.

A massive stone fox oversees a Rotterdam elementary school crosswalk.

Wind power station for making famous Ketel One vodka.

An eatery within a Bay Area Buddhist temple pulls off all your favorite Vietnamese classics without the meat.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

Massive prehistoric mammals used these stones as oversized scratching posts.

A tribute to the life and work of the beloved "Peanuts" cartoonist.

Monumental sculptures of Patrick Amiot, constructed from debris, detritus, and determination.

A hidden world of exotic succulents and cacti.

Guarded by the Angel of Grief, the Stanford family tomb attracts an odd mix of halloween revelry and somber contemplation.

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

This antique shop specializes in the history of print and design.

A walk down memory lane in the heart of one of San Francisco's most notorious neighborhoods.

A nondescript building that's been functioning as a speakeasy for nearly a century and a half.

The original place where water met land in the City by the Bay is outlined in brass.

A speck of nature and art in one of San Francisco’s most notorious neighborhoods.

A whimsical antique shop with a strong air of mystery, filled with items from ages, and what feels like worlds, past.

A decommissioned Naval base now rents itself out for people who want to blow stuff up.

A statue commemorate Tommie Smith and John Carlos's brave protest at the 1968 Olympics, a watershed moment for civil rights.

The largest permanent Monopoly board makes one of the longest games even bigger.

Neither Spanish settlers nor anyone since has been able to tell who built these strange California rock walls.

This controversial depiction of the "Founder of California" looks as though it was sculpted from mashed potatoes.

A life-sized mammoth sculpture marks the spot where the remains of a Columbian mammoth were discovered in 2005.