Gold Rush-era tombstones line the park's paths.

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

A series of abstract, silly sculptures represent the works of a great modern classical composer.

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

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

San Francisco's oldest surviving monument and meeting place for 1906 survivors.

Tiki luxury on Nob Hill.

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

Early prototype for Frank Lloyd Wright's Guggenheim.

Nestled in the heart of San Francisco’s bustling Financial District stands a unique homage to the Mayan and Beaux Arts.

The second building of its name to occupy this location might be the finest flatiron building in San Francisco.

Only hotel where you can legally launder money.

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

Furniture tries to escape an abandoned building in San Francisco.

This giant head is all that remains of a once proud statue that survived an earthquake but not a fall off of a wagon.

These subterranean storage areas hold emergency water reserves.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

Historic funicular railway, believed to be the shortest railroad in the world.

This opulent hotel has been visited by Spider-Man, Charlie's Angels, and the Ghostbusters.

The legendary building that needed ghostly approval before being built.

The hidden jewel of Disneyland: a members only playground for the Disney elite.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.