A mural of the Virgin of Guadalupe painted on the rock wall by canyon's religious namesake.

A geological oddity formed by two rivers carving out a mass of limestone on both sides.

A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

For over 100 years, this Indiana town has had a tree growing out the top of the local courthouse.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

Where beautiful signs live on forever.

One of the last few period-correct, hand-operated canal locks in the country.

A circle of giant painted vases in the former pottery capital of the United States.

A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.

Why settle for barbecue chips when you can get actual barbecue?

The oldest house in Lindsborg, Kansas, includes some fascinating inscriptions.

Metal sculpture folk art lining the Kansas Highway.

A unique blue and yellow phone booth in America's "Little Sweden."

A college in rural Kansas founded to prepare the country for an impending World War III.

This quaint museum lets you take a ride on its antique carousels.

This Wild West attraction is probably more fiction than history, but that doesn't mean it's not awesome.

Stories of sightless fish and ghostly cowboys are only a fraction of the legends surrounding this Kansas sinkhole.

This Italianate Villa-style castle is pretty to look at, just keep off the private property.

Small plaque marks the spot, but the true center is located about half a mile away on a private pig farm.

It's big, it's a ball, and it's made of twine—the world's largest of its kind.

The first home of the doomed aviatrix Amelia Earhart.

The United States's largest hand-dug well is topped with a state-of-the-art museum.