Advocate's User Profile - Atlas Obscura
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San Francisco, California

Cayuga Park

Amazing meticulous gardens of personal wood carvings, Hydrangea, Canna, and many other flowers.
San Francisco, California

Golden Gate Park Bison

San Francisco's urban bison herd has persisted in the face of extinction, development, and disease.
San Francisco, California

Treasure Island Naval History Mural

An enormous artwork that colorfully celebrates over 150 years of US military achievements.
San Francisco, California

Treasure Island

A man-made island in scenic San Francisco Bay.
San Francisco, California

Albion Castle

A 140-year-old castle with underground caves hidden in San Francisco.
San Francisco, California

Yerba Buena Tower

Condemned US Navy seaplane control tower turned officers’ club sits atop Yerba Buena Island.
San Francisco, California

Battery Chamberlin

Guns that have been defending San Francisco since 1904.
San Francisco, California

Alcatraz Island

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.
San Francisco, California

Janis Joplin Tree

A famous alternative culture epicenter and where Joplin serenaded young hippies.
San Francisco, California

Mescaline Grove

A favorite haunt of dinosaur loving children and hallucinogen loving hippies alike.
San Francisco, California

Portals of the Past

The remains of a ruined mansion memorialize the 1906 earthquake.
San Francisco, California

House of Air

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

Presidio Pet Cemetery

A monument to the love people have for their pets.
San Francisco, California

Secret Tiled Staircase

An artsy hidden staircase leads to breathtaking views of San Francisco.
San Francisco, California

Sweeney Observatory Site

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

Japanese Tea Garden

Relics of the 1894 Midwinter Exposition continue to delight visitors today.
San Francisco, California

Three Gems

A hidden subterranean installation offers a view of the sky.
San Francisco, California

Garden of Fragrance

Olfactory delights in San Francisco's Botanical Gardens.
San Francisco, California

Spreckels Temple of Music

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.
San Francisco, California

Spanish Monastery Stones

The remains of a 12th-century chapter house in Golden Gate Park.
San Francisco, California

The Dore Vase

A masterpiece in Golden Gate Park by virtue of the artist’s debt.
San Francisco, California

San Francisco Botanical Garden

Golden Gate Park's historic collection of plants.
San Francisco, California

Research Departments, California Academy of Sciences

A century and a half of research in the sciences and natural history, still going strong.
San Francisco, California

The Wave Organ

A huge musical instrument played by the ocean.