A toxic ghost town sitting atop a massive coal fire.

This small shop walked so America could run on Dunkin'.

The site of Paul Revere's historic two lantern warning.

Featuring the largest CinemaScope screen in Pennsylvania, this drive-in has entertained moviegoers for more than half a century.

Metal monsters made from repurposed materials lurk alongside this Pennsylvania road.

A classic roadside attraction on Vermont's historic Route 5.

The first partially complete dinosaur skeleton was discovered here, forever changing the world's view of the ruling reptiles.

Step inside Lucy, the world's largest "elephant."

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

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

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

Arlington Cemetery exhibit dedicated to death and grieving.

Century-old shop, specializing in Occult products.

The oldest active church in Pennsylvania is also the second oldest Swedish Church in the United States.

Alexander Hamilton’s creation caused quite a bit of controversy.

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

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

An eccentric priest's tribute to George Washington, this chapel tells the story of the American Revolution.

A legendary boxing venue and ring featured in Rocky V.

Frank Lloyd Wright built this suburban synagogue late in life, but it stands among his most iconic masterpieces.

This beloved marketplace mascot poops money and grants good luck.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

South Philadelphia is home to Keith Haring's only surviving in situ collaborative public mural.