Continuing the tradition of the dime museum in style.

Three hundred years of preserved Spanish colonial history in San Antonio.

The summer home of the largest colony of bats in the world.

The only museum dedicated to the history of the "Magic Lantern," a medieval slide projector.

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

This cave holds a surprisingly colorful variety of geological oddities.

A fitting attraction for the corn capital of the world.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

Curious rock formations in a tiny Kansas state park.

Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

A wonderful collection of all things Oz is nestled in the heart of Kansas.

These elevated trucks were put in place as a middle finger to The Man, but are now considered folk art.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

The trials and tribulations of marking Poe's grave.

World's first "penitentiary," meant to be humane, drove men insane.

Mysterious rocks that ring musically when struck.

This jail which was in service for over a century is now open for curious visitors.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

This museum collects over a century of automobile history including the iconic car from The Muppet Movie.

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