The land is home to swimming ponies and a legendary 18th-century treasure.

Captain John Smith thought these cliffs were amazing in 1608 but sharks thought so 20 million years before him.

A lawn full of retired spacecraft on display at one of NASA's first research labs.

The district's only illusionarium supports free writing programs for local students with every purchase.

This restaurant has been a haven for D.C.'s LGBTQ community since the 1950s.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

The development and impact of electronic media showcased in a picturesque farmhouse in Maryland.

A Civil War Museum with some notable medical antiques.

The world's oldest continuously operating airport was founded by the Wright Brothers.

All that remains of one of the Civil War's more deadly POW camps is a simple flagstone.

A suburban museum tells the story of a historic transportation network and even provides rides in antique trolley cars.

A home built with marble tombstones from the graves of 2,200 Union soldiers buried in a Virginia cemetery.

For nearly a year, General Ulysses S. Grant was based here during the American Civil War.

An innovative attempt to break a siege in the American Civil War still scars the earth today.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

The birthplace of America's favorite fruit-flavored mystery dessert.

The site of William McKinley's tragic assassination is only marked by an underwhelming boulder.

The seat of Buffalo government is a gorgeous Art Deco palace.

A natural gas leak provides a flickering flame beneath a waterfall.