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.”

Dine like an American revolutionary at Colonial Williamsburg.

A collection of vehicles across American military history.

The maritime museum that boasts the largest nautical library in the western hemisphere.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

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

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

A scenic fort on the harbor protected Philadelphia from an attack that never came.

Yo, Adrian!

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

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

This beloved marketplace mascot poops money and grants good luck.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

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

An Irish Memorial commemorating those who perished due to potato blight.

One of Philadelphia's largest murals resides hidden under this bridge.

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.

Destructive children, start your engines.

An unusual assortment of steerable wooden sleds is on display in a library in New Jersey where they were first invented.

All that remains of the once-booming chain is a single orange-roofed restaurant.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.