This stately building in Alexandria, Virginia was built by Freemasons to honor one of their most famous members.

The first partially complete dinosaur skeleton was discovered here, forever changing the world's view of the ruling reptiles.

This lovely picnic spot featuring thunderous jet landings is an aircraft spotter’s dream.

This Virginia railway overpass is said to be haunted by a serial killer in a rabbit costume.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

A lone historical marker off the highway and scattered debris are all that remain of this Cold War-era missile site.