Once the largest windmill outside of Holland, with enormous 114 foot sails.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

Golden Gate Park's historic collection of plants.

A man-made island in scenic San Francisco Bay.

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.

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

Forgotten and then destroyed by fire, this was once one of the largest saltwater swimming pools in the world.

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

This turn of the century masterpiece has a mysterious goaty interloper.

A shop full of natural curiosities, carnivorous plants, and costumed taxidermied mice.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

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

A store that sells all manner of bones, insects, and animal curiosities.