Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

The rustic cabin-like decor of this Arts and Crafts-style church reflects the love of nature central to its little-known theology.

Russian history in San Francisco.

The tea room that pushed the boundaries of adorable straight into...we can't find the words.

This Japanese treats shop may have been the first business to mass-produce fortune cookies in the United States.

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

The only theatre in the world constructed specifically for sound movement.

Its buzzing collection honors vibrator history.

A brooding mansion of clinker brick stands out among the Victorian houses of Pacific Heights.

One of few lasting examples of the brief octagon craze that developed into folly.

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

A free, public museum dedicated to the fascinating science of sight.

Visible below the waves are memorials to the city's Gold Rush dead.

Once the fastest ship from San Francisco to Tahiti, the Galilee now lays in pieces in three different cities.

A modern mechanical planetary system, part of a 10,000 year clock.

A huge musical instrument played by the ocean.

A monument to the love people have for their pets.

A playing field for a popular French past time can be found tucked away in a quiet corner of Golden Gate Park.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

The one-time watch house for incoming ships at the Golden Gate now stands abandoned and hidden in trees.

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

A 300-ship graveyard, with a few still visible at low tide.

A winding path built in secret on the edge of the continent.

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