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

It should come as no surprise that the world's largest artichoke lies in the town that calls itself the "Artichoke Center of the World."

Part mural and part sculpture, this work of art sits in the middle of the Promenade, as if swimming in a river of asphalt towards the ocean.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

Home to one of the world’s largest collections of model yachts.

Under the shadow of its towering parent tree, a rare specimen of sequoia produces ghostly white leaves.

Golden Gate Park's historic collection of plants.

Olfactory delights in San Francisco's Botanical Gardens.

The remains of a 12th-century chapter house in Golden Gate Park.

Art in the form of a winding, man made crack in stone.

A hidden subterranean installation offers a view of the sky.

This lighthouse has been guiding shipping into the Golden Gate since before the American Civil War.

A living time capsule of the 1960s Richardson Bay water-front.

A garden oasis filled with flowers mentioned in the works of William Shakespeare.

The most beautiful Taco Bell in the world even has surfboard parking.

A promotional sun clock on the site of San Francisco's great raceway.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

In the middle of a busy airport, a statue honoring the astronaut who told Houston that Apollo 13 had a problem.

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

The United States' first transcontinental automobile road came to its end at this spot in San Francisco's Lincoln Park.

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

A huge musical instrument played by the ocean.

A collaboration of art and ornithology mourns the calls of Sydney's lost birds.

The Victoria-era quarantine station for Sydney.