It was once the base for a series of domestic terror attacks.

These unusual rooms on wheels are holdovers from the 1960s.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

The location where the American Revolution ended.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

Inside this museum, the history of the Walt Disney Family empire is on full display.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

Deadly airliner crash preserved for those willing to climb and pay respects.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

Thomas Jefferson's estate is home to hundreds of varieties of historic fruits and vegetables.

The story behind the mysterious symbol painted in front of the historic university's famous Rotunda.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

Perhaps the most scandalous statue of America's first president.

This mysterious structure by the Washington Monument is a flood barrier designed to protect the White House against rising waters.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

This statue of one of baseball’s greatest pitchers looks like something out of a sci-fi horror movie.

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

The system of air guns are fired off remotely to scare any trespassing avians.

This rare triple-jurisdiction drawbridge passes through Virginia, Maryland, and Washington, D.C.

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