Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

An extraordinary final resting place full of oversized art, amazing statues, and dead celebrities.

An abandoned 1930s gas station turned bustling neighborhood park.

Don't bother sending any mail to this ghost town.

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

Nursery with extensive collection of flesh-eating plants operated by the author of "The Savage Garden."

The state bird of New Mexico, constructed entirely out of garbage.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

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

27-room home built with the fortune of a sugar magnate.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

A huge musical instrument played by the ocean.

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

A shining, cold, black organ lies in San Francisco's financial district.

Big gun installations, built over a massive cemetery, now abandoned & hidden in trees.

Once the site of speeding horses, now home to picnickers and public concerts.

The oldest burial ground in the city, final resting place of city founders, Ohlone natives and murderers alike.

Sitting atop San Francisco's tallest hill, a cross honors the victims of the Armenian genocide.

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

Shoot for par over the bodies of the dead on this cemetery-cum-golf course.

An overlooked and unassuming engineering marvel.

San Francisco’s century-old Christmas Tree.

The stones that traveled from Spain to eventually become a holy place for San Francisco's nature worshippers.

The legendary statue-hating superintendent of Golden Gate Park is honored with... a statue.