The world-record holder for the longest bridge stretching continuously over water.

Buy a token from the liquor store and you can make this beast spew flames on command.

Although built to generate electricity for Marylanders, this dam has become an all-you-can-eat buffet for American bald eagles.

What began as an art installation is now the private drinkhaüs for a brewery's employees.

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

The highest point in Delaware is located under a trailer so this marker across the street will have to do.

The longest covered bridge in Delaware.

This splendid Versailles-inspired mansion has the largest French-style formal gardens in North America.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

One of the world's largest model railroads is a mind-boggling achievement.

A bronze monument to the infamous radio broadcast in the real New Jersey town where the fictional Martians crash-landed.

Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

The final resting place of many of New Jersey's most famous residents, including U.S. history's most in-vogue antagonist, Aaron Burr.

Current docking place of the SS United States, the fastest transatlantic ocean liner.

Step into a pastel time capsule where candy is truly dandy.

The largest earthwork effigy in the world.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

A gigantic 10-foot tall stone man.

The summit Roosevelt conquered before he descended to become The Chief.

The highest peak in the state of Vermont has some interesting features.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.