Steep canyon walls hide a forested oasis in the West Texas desert.

Over 100 million years ago, beach-bound dinosaurs left permanent marks on San Antonio's landscape.

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

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

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

Continuing the tradition of the dime museum in style.

An unknown Hall of Fame in Jackson, Tennessee.

Before TV meteorologists, there were weather kiosks. This may be the last one in the United States.

An ode to "The Queen of Appalachia."

This 19th-century building inadvertently preserved the handprints of its builders within its walls.

A 70-foot replica of the famed Eiffel Tower.

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

This Tennessee museum is dedicated to a tragic railroad hero who inspired the famous ballad that bears his name.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

This historic train station has been converted to a locomotive themed hotel.

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

An abandoned town is hidden in Great Smoky Mountains National Park.

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

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.