An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

A walk through the historic city center, under the streets of Seattle.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

An extraordinary collection of aircraft and spacecraft on display at the original site of the Boeing Company.

This antique thermometer honors the creator of the first universal temperature scale.

These rare statues are one of the few remaining material witnesses to Old Prussian culture.

During the renovation of this bas-relief, the constructors added one unusual element.

Modern art commemorates one of the first military actions of World War II.

A mysterious emblem tucked in an small alleyway is actually the coat of arms of a heroic medieval family.

This metallic stampede sits frozen on a Washington ridge yet the artist's vision is still incomplete.

A large, historic railroad trestle over the Columbia River is now open for non-motorized traffic.

The only undammed section of the Columbia River in the United States has been preserved, ironically, by its proximity to the Hanford Nuclear Reservation.

The snowbirds here are circus sideshow performers.

Manatees congregate around a power plant's discharge canal where the water is especially warm.

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

A family agreed to sell their property to Disney on the condition that this tree, planted as a wedding gift, would not be removed.

The blinking light atop the iconic landmark has been sending secret messages for decades.

Look closely and you’ll notice that the color changes a third of the way up the tower.

The U.S. Fish Commission’s effort to mass produce carp.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

This church built atop a gas station promises to "equip you for the next stage in your life’s journey."

Hundreds of notes give thanks to the patron saint of lost causes.

The large collection of pre-Columbian pottery might make you blush.

In the upscale neighborhood of Miraflores in Lima, a pretty little park is home to dozens of cats.