San Francisco’s condensed garden of incredible plant growth.

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

San Francisco's first World's Fair, dedicated to the wonders of California.

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

Barely visible foundations remain where Stow Lake’s “observatory” once welcomed visitors.

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

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

A museum befitting the city responsible for supplying the majority of the world's LSD.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.