Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

Legends surround this jagged rock formation in the New Mexico desert.

A multi-storied adobe complex has been inhabited for more than a thousand years.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

A museum dedicated to the alleged Roswell Incident.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A tower that pays homage to local sailors who perished under the waves.

Austin’s local mountain isn’t really a mountain at all.

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

The bridge continues the legacy of President Franklin D. Roosevelt's New Deal policy.

The "world’s largest honky-tonk" also has its own indoor rodeo arena.

Conflicting markers on its floor tell a tale of two city centers in San Antonio.

Once called the Jersey Lilly, this former saloon was the domain of infamous Judge Roy Bean.

A curious cone-shaped structure made of wire and covered with antlers.

The world's tallest statue of an American hero.

A fruit-loving town welcomes visitors with a giant melon set against the sky.

A high-octane shrine to the greatest Texans who ever lived.

Campus tradition says couples who walk beneath this enormous oak will stay together forever.

Beauty and history abound in this remote West Texas canyon.

The saga of the massive nut begins and ends in Texas.

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

A tall smoke stack and boarded-up buildings are all that's left of the pioneering plant.

The tree is thought to be the oldest oak in Texas and was once crowned state champion for its monumental size.