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

A hidden subterranean installation offers a view of the sky.

A shining, cold, black organ lies in San Francisco's financial district.

A library and museum dedicated to typography.

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

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

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A beautiful South Korean gate and garden in Little Rock honors American Taekwondo.

Town not known for anything except its strange name.

Hundreds of caves filled with thousands of centuries-old statues and murals.

This historic hub for labor unions has survived the city's changing landscape.

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.

This unique Seattle structure was designed to be the greenest commercial building on the planet.

This remarkable collection devoted to the study of fish includes 1 million preserved specimens from all around the world.

In the absence of a Chinese-language newspaper, for years the community posted daily updates on this simple bulletin board.

The gravestones in this lost burial ground were bulldozed and replaced with houses and a dog park.

The historic bar where local ship captains, traders, and gold miners would come together to do business a century ago.

Five varieties of trees with custom-designed grates around the trunk are planted along the route of the Seattle Transit Tunnel.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

The flock of plastic poultry is an ode to the classic comedy staple.

This edible park is open to any and all foragers.

Once a year, thousands of naked cyclists flood the streets of a Seattle neighborhood.

Grandpa Rainbow felt the neighborhood needed some color, so he picked up a paintbrush and went to work.