Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

Step back in time at this 1950s display home, built to showcase once cutting-edge electric amenities.

A toxic ghost town sitting atop a massive coal fire.

European castle ruins in an American state park are actually the product of death and grief.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.