The site of the climactic scene from the classic horror film is now a historic landmark.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

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

Once home to seven different roller coasters, Glen Echo has undergone many transformations since its founding in 1891.

The bridge's highly-contested plaque (once again) honors Confederate President Jefferson Davis.

Exact replica of the ancient monument, but much, much lighter.

Proto-CIA agents trained with grenades in the sand traps and fired machine guns from the fairways.

This massive swimming pool is the high tech home to the human-powered submarine races.

A graveyard that dates back over 200 years stands near a busy shopping center.

This ruined quarry once produced the distinctive red sandstone used for construction projects in Washington, D.C.

This pun was simply waiting to come to life, and one defense contractor made it so.

The semi-reclaimed ruins of this canal were once part of an ambitious plan to reroute the mighty potomac.

Volcanic stone sentinels stand watch at a Korean Bell Garden in Virginia.

An out-of-place Air Force radar dome is all that denotes this park as a former missile launch site.