A huge musical instrument played by the ocean.

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

Built in 1906, this unique building was the first Hindu temple in the United States.

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

A tree grown from astronaut seeds which were exposed to cosmic rays.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

The oldest lighthouse on America's west coast no longer needs keepers, yet they maintain the site anyhow.

Haunting and beautiful trees, doomed to die.

One poet's handmade, anachronistic home.

Eat a tasty meal in the house where John Steinbeck was born.

The first fresco Diego Rivera painted in the United States can be found in the former San Francisco Stock Exchange.

The oldest alley in San Francisco is paved with a reminder of the city's original shoreline.

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

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

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

This residential door allows San Francisco muggles a glimpse at the wizarding world.

America's oldest Italian restaurant is a San Francisco institution.

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

A library and museum dedicated to typography.

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

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

Inside this museum, the history of the Walt Disney Family empire is on full display.

Inside an old airplane hangar, friends and strangers alike play on a massive trampoline.