A pair of gargoyles peer into unsuspecting passengers at Denver’s conspiracy-packed airport.

In the middle of a busy airport, a statue honoring the astronaut who told Houston that Apollo 13 had a problem.

In Oklahoma City's Bricktown, there's a street that don't use jelly.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

The oldest liquor store in the country is a model of resilience and mischief.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

Most historians agree that the so-called "Gentleman Pirate" wasn't much of either of those things.

A stack of stones steeped in Irish folklore, much like the hero they're connected to, hide in plain sight.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

Colorado’s most beloved glacier is an imposter.

This playground sculpture of an icon from the past is dedicated to the children of the future.

At the top of the hour, this steam-powered clock's eight brass whistles play "Back Home Again in Indiana."

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

The second oldest continuously operating bar in Louisiana.

Shop for books in the New Orleans house where William Faulkner once lived.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

A half-size replica of the World Trade Center towers above Tulsa.

Tulsa's historic skyscrapers define the oil boom era of Art Deco construction, and are known for their ornate arched lobbies.

This massive Art Deco-inspired mural was the world's largest augmented reality artwork at the time of its completion.

One of the best examples of Art Deco architecture in the United States.

A piece of baseball history is preserved in a Pittsburgh parking lot.

This spot memorializes one of the greatest plays in NFL history, unless you happen to be a Raiders fan.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.