On the windswept Dakota plains there is a memorial to circus workers who were struck down by lightning.

"...I guess that was your accomplice in the wood chipper?"

The remnants of an early American attempt at missile defense.

A sculpture of a flying hawk made from colorful car doors.

This pseudo-steampunk weapons facility is the world's largest wood and glue structure, and packs quite a wallop.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

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