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

The lynching and burial site of America's first train robbers.

This abandoned 19th century orphanage started as a boarding school for children of Civil War veterans.

The carved remains of a 200-year-old oak tree memorialize the namesake of the iconic "Wizard of Oz" character.

Eclectic collection of rare and beautiful stones in a historic home.

This tiny historic jail along Route 66 is the perfect fit for exactly one criminal and their partner-in-crime.

This historic Illinois "Muffler Man" has been converted from axe-touting lumberjack to rocket-wielding space ace.

This national park dedicated to the tallgrass prairie ecosystem still displays its military past.

Former hotel turned into haunted playground.

A mysteriously dark cemetery monument fuels stories and legends galore.

Remnants of a quarry company town still stand on the banks of the Wapsipinicon River.

Two hula hoops appeared on the tree after a storm, and the collection kept growing.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

Beating out all other concrete competitors, this massive garden feature's pointy hat has earned it a world record.

The World's Largest Bull.

Eight feet in diameter and more than 24 feet around.

This massive roadside mascot was the first version of the giant to illustrate his butt.

The abandoned remnants of a little sanctuary for world peace that fell into disrepair.

The two-cell building in Nebraska was briefly owned by a teenage boy and then a Hollywood dummy.

This replica small town lets visitors take a stroll through the story of progress in the U.S. via thousands of Americana artifacts.

America's smallest town is run by its single citizen/mayor/librarian/bartender.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

This Wild West attraction is alive with glitching automatons.

Known as "The Hill of the Little Devils."