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

This beloved marketplace mascot poops money and grants good luck.

This elaborate towering structure was once famed for its revolutionary height.

A popular European tradition makes its way to the states on one of America's most famous bridges.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

The last remaining attraction from Paragon Park.

The only remaining place where you can play this century-old game for cash.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

This museum explores the lives of Chang and Eng, the "Original Siamese Twins."

Andy Griffith's hometown has made itself up to look like the fictional town of Mayberry.

The U.S. Army's giant warehouse of war art includes Hitler’s watercolors and Norman Rockwell oil paintings.

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

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

Soldiers were buried next to Lee's house in the center of Arlington Cemetery to dissuade the general from reclaiming his property after the war.

The remains of a historic plantation nestled in between a parking lot and the rental car return at Reagan National Airport.

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

The rogue roots are gradually consuming some of the historic marble grave markers.

At 207 feet, one of the world's longest continuous escalators.

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

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

A serene plaza that commemorates one of the Granite State's most iconic figures.

The ruins of a medieval monastery named after a type of tree.

This breathtaking monastery was established by Saint Benedict himself 1,500 years ago.