This departure gate in Austin's airport sends travelers to over 120 imaginary destinations.

Continuing the tradition of the dime museum in style.

The pit stop from "The Texas Chainsaw Massacre" now serves beef and pork barbecue, not people.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

The Branch Davidian compound known as the Mount Carmel Center became the site of one of the most controversial law enforcement operations in U.S. history.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

One of the few surviving "Wigwam"-themed motels.

Once damaged by Hurricane Agnes, this bridge is now on the National Register of Historic Places.

The Cold War-era "underground Pentagon" is a sprawling subterranean hideaway for the Defense Department.

Generations of rockhounds got their start at this beloved, historic mine.

A steel skeleton is all that exists of what is supposed to be a replica of Noah's Ark

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

This Pennsylvania structure, the oldest building in Gettysburg, was once a stop on the Underground Railroad.

Experience the pivotal Civil War battle at this interactive museum.

The home and final resting place of the first native-born American saint

The rusting remains are visible sticking out of the waters of the Delaware Bay.

World War II bunker still standing on the New Jersey beach.

Craggy concrete faces are hidden in the walls of this artificial cave along the San Antonio River.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

A 131-year-old wunderkammer of Texas history.

Ice cream stand, snack bar, and time capsule of milk conveyance.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Dedicated to one of the darkest moments in Irish history.