This unassuming Massachusetts residence was built with a trap door to hide escapees on the Underground Railroad.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

Nestled in the heart of San Francisco’s bustling Financial District stands a unique homage to the Mayan and Beaux Arts.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

This famous Nevada gold mine, once a hotbed of Wild West shenanigans, is now open for tours.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

A clear blue swimming hole with hidden caves, still unexplored.

Adobe ruins punctuate the beauty of an 800 foot canyon carved by the Canadian River.

A school-themed restaurant where gastronomy is the core curriculum.

See the sky in a new way through this art installation.