A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

A museum dedicated to the quirky and colorful world created by Springfield's favorite son.

A century-old bathhouse that provides the luxury of warm water to rural Guatemalans.

A historic hotel that made a cameo in Hitchcock's classic film has no intention of letting guests forget its fame.

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.

A 300-ship graveyard, with a few still visible at low tide.

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

This teeny-tiny park built by a San Francisco man in 1962 is mostly stairs.

Overflowing with shipping containers, this location has been transformed into a massive workspace for artists.

Get a taste of Chamorro cuisine, family-style, at this popular restaurant.

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

A brooding mansion of clinker brick stands out among the Victorian houses of Pacific Heights.

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

Thought to be the only herd of feral horses in Africa and one of the most isolated populations in the world.

A sparse, solitary sequoia still stands as a living tribute to the famous conservationist who planted it—but it's dying.

Dedicated to the first flight of an aircraft to be designed and built in Australia.

This disputed mass of ice is home to the highest battleground on Earth.

A mud statue stands in the dark tunnels, seeming to hold up the weight of the city above.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Tiki luxury on Nob Hill.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

A huge collection of rocks, gems, and crystals.

The deepest hole drilled in the name of science, where evidence of Precambrian life was found.

An homage to everyone's favorite prehistoric cartoon family.