A mecca of Mexican art and cuisine just over the border.

The world's first nuclear power plant is open to visitors looking to role-play a meltdown.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

A roadside music shop featuring a confounding series of folk art installations.

The railroad tunnel nicknamed the "Bloody Pit" for taking the lives of hundreds during its construction.

The little-known final resting place of one of America's greatest writers.

This former Indiana quarry has been transformed into a park and SCUBA site where divers can explore the drowned mining equipment.

A New England ghost town features a trail of boulders etched with intriguing life lessons.