This Copper beech tree nestled on a nature reserve is host to a bevy of autographs from Irish literary icons.

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

A museum packed with instruments, lyrics, and other mementos of the American folk icon.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

An acoustic anomaly with a mysterious cause.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

Nature's biggest mammal swims in landlocked Oklahoma.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

The record holder for the world’s largest peach.

The grave of the iconic Kentucky Fried Chicken mascot features a bust of the man behind the goatee.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

The top of a giant mesa, just outside of Amarillo, appears to float in the sky above.

This simple frog painting created by musician Daniel Johnston embodies the spirit of Austin.

A hands-off space for graffiti artists to hone and display their skills.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

This museum of miniature displays provides a journey through early American history.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

The oldest continuously occupied public building in the United States.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

This replica of the Greek structure is in the heart of Nashville.

This cemetery overlooking the Benbulben rock formation is the final resting place of one of Ireland's most beloved poets.

A wonderful display of arts and crafts handmade by local artisans in the Southern Appalachians.

This stone tower in a small town's graveyard looks as though it would be more at home in a fairy tale.