Memorials are nearly all that remains of this Arkansas prison camp, where thousands of Japanese Americans were forcibly relocated during World War II.

A Muppet museum in small-town Mississippi honors the roots of Jim Henson's most beloved creation.

The trees in this small meadow grew from seeds that orbited the Earth.

Remains of a lock used for navigating the Wabash Canal in the mid-1800s

A reconstructed historical park where a treaty was signed in 1826 between the United States government and the Miami and Potawatomi Indian tribes

This shallow cave got its name from copious amount of human bones found inside.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

This 150-year-old mill on Eel River still produces flour and offers tours of its historic grounds.

Frances Slocum was taken by Delaware Indians in 1778 and lived as, Maconaquah, a Miami Indian until her death in 1847.

Everything good comes from Uranus

An 1840s free Black settlement that served as part of the Underground Railroad in Indiana.

This Native American cemetery features decades-old spirit house hidden behind pine trees and moss.

Beautiful scenery, history, science, and physics come together in this remnant of shipping lore.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Inspired by a piece of concrete, these three pyramid-shaped buildings have been beloved Indianapolis landmarks for over 50 years.

Why would a Civil War general and president choose to be buried in a local Indianapolis graveyard and not Arlington National Cemetery?

The body of one of the world's most famous outlaws is covered in cement and iron to prevent it from being stolen.

This turn of the century jail once held Charles Manson.

Victory on this battlefield catapulted William Henry Harrison to the presidency in 1840.

This symbol of the town's Swiss heritage is a tribute to the Zytglogge in Bern.

Abraham Lincoln never visited Wabash, but his statue found a home there.

There is no other town or city in the world with the name Swayzee

in 1993, Julia Roberts and Lyle Lovett wed secretly in Marion, Indiana hours before she introduced him at a concert in Noblesville, Indiana

The final resting place of the camel who served with the Confederate Army during the Civil War.