A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

One of Mexico's least-visited archaeological sites is tucked away inside a theme park.

This huge clock made of flowers and simple machinery was once used a political weapon.

This grave marks the final resting place of a legendary frontiersman... unless it doesn't.

These early tent-shaped grave coverings are unique to Appalachia.

One Confederate statue that accurately reflects the ugliness of its subject.

When Motown musicians came to Nashville in the 1960s they stayed at this historic record-pressing company because hotels wouldn't host them.

The site of the Scopes Trial contains a small exhibit dedicated to the famous case.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

Visit this playground of waterfalls, caves and sinkholes.

Arlington Cemetery exhibit dedicated to death and grieving.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

Strange red rock formations that have been attributed to a higher power for hundreds of years.