Lone survivor from Custer's Last Stand forever preserved.

An excursion train traverses a picturesque red-rock canyon along the Verde River.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

Washington's iconic carousel has a nice piece of Civil Rights history.

Perhaps the most scandalous statue of America's first president.

Railroad officials in the early 1900s sought to spare travelers the sight of Roman soldiers’ private parts.

An overlooked memorial honoring the local Washington residents who died in World War I.

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

The preamble to the U.S. Constitution written entirely from vanity license plates hangs in the Smithsonian museum.

A traveling postal dog covered 48 states and more than 140,000 miles, and he lives on as taxidermy, patched up with a rabbit's foot and a pig's ear.

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

A haunting tribute to pioneering photographer Clover Adams.

The most decorated dog of World War I is preserved in the Smithsonian.

There’s a hidden military meme engraved on the World War II Memorial.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

Home to items never before seen by the public.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.

The fairy tale castle of the "fairy-tale king."

When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

This twisty sign depicts the chain's first logo.

These elusive, isolated rodents evolved into a distinct, locally iconic subspecies.

The largest and most well-preserved petroglyph site in the Verde Valley.