These giant metal horses graze on a hilltop near the Montana highway.

The first North American landing spot for James Cook on his third voyage of discovery in the Pacific.

This coastal rock formation resembles a churning cauldron at high tide.

According to local legend, a tree grew from the stake that killed this alleged vampire. In reality, he probably died from influenza.

A tribute to Loveland’s most famous sweethearts, who helped spread cupid’s message to millions.

This general store has stood in the same spot for well over a century.

Walk a trail through a historic Quaker town that outlawed slavery in 1777 and was a major waypoint on the Underground Railroad.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

The huge collection of paintings of the American West is one of Denver's best-kept secrets.

This sidewalk tribute honors Colorado's great culinary creation.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

This was once the home of Gahan's Saloon, Denver's most storied speakeasy.

This pun was simply waiting to come to life, and one defense contractor made it so.

A terrace reminiscent of Rome's Spanish Steps is tucked away in a little park in Washington, D.C.

A diminutive memorial marks the site of a successful assassination by a right-wing death squad in America's capital.

A surprising collection of bronze faces beneath a bridge in Loveland.

Outside the Department of Transportation, a collection of artifacts honors the history of how we get around.

Part of a WWII submarine is lurking outside the Washington Navy Yard parking lot.

A brass and marble scale model of the solar system embedded in the concrete.

A building shaped like the Army Corps of Engineers logo, because why not?

This historic boathouse was constructed using salvaged lumber from burned barns.

Once a sewer culvert, this road tunnel now offers cyclists and pedestrians a subterranean stroll under the C&O Canal.

Through the decades, Black music stars have performed at this historic hub for music and the arts.

Where you can hail your favorite fictional commanders-in-chief.