The Pentagon is so large that it was planned like a city, complete with internal highway infrastructure.

A centuries-old stone pagoda from Japan stands among cherry trees beside the National Mall Tidal Basin.

National Mall monument to the inventor of the screw propeller.

Historic Lee family homestead built in 1785, later serving as a private home and a Civil War hospital.

Some of the largest trees of their kinds exist throughout Williamsburg’s historic core.

A battleship’s mast sits atop a turret-like memorial, commemorating those who lost their lives in one of the precipitating events of the Spanish-American War.

The longest pier in North America stretches over the Chesapeake Bay.

This beloved marketplace mascot poops money and grants good luck.

This mechanical marvel is a 24-hour cheese vending machine, holding freshly made cheeses from the internationally acclaimed Perrystead Dairy.

This iconic lounge is home to the longest running drag show in Philadelphia, iconic jazz trios, and is the birthplace to the infamous "Citywide."

Walk down an otherwise nondescript alley near Washington Square West in South Philly and find yourself in a vivid, immersive mosaic wonderland.

A curious building honoring past and current members of a historic musical comedy troupe.

Find your state fair food favorites all year long.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Engraved in stone here are the signatures of everyone who signed the Declaration of Independence.

Small indie movie theater that shows documentaries and unique films and has a cocktail bar with great drinks.

These vibrant row houses are a unique example of Baltimore kitsch.

The stone supports mark where a historic railroad once crossed one of Towson’s main roads.

An antiquarian horologist’s mysterious home in Old Goucher.

An 1830s street scene and roadside relics trace the country’s first great highway

Two statues of the fictitious toy robots that ran afoul of local government

A merry-go-round that became a rallying point for the early Civil Rights Movement.

A wondrous old library overlooking the nation's capital.

A purported 17th-century religious artifact with noteworthy associations to Catholic history in the U. S.