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

This one-room cabin where the young colonel slept during the French and Indian War.

An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

The fifth geographically in a series of twelve statues commemorating westward expansion in the United States.

This shop is named for a runaway elephant who smashed through its doors, stole some peanuts, and spent five days on the lam.

A giant concrete egg marks this Indiana town as the "Egg Basket of the Midwest."

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

A wall of chewing gum moonlights as collective art.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

A dramatic coastline that’s home to a rare pine tree.

A mosaic map made of over 100,000 tiles depicts the geological features and sea creatures that live along this San Diego beachside community.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

Not truly a ship nor a building, the Navy's first and last "landship" is now abandoned due to clerical issues.

A blast from the past in central San Diego.

Lucha Libre (Mexican Wrestling) themed taco shop.

A hidden courtyard houses early 20th-century plaster masterpieces.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

The world’s oldest active sailing ship.

This futuristic bridge is one of the longest self-anchored pedestrian bridges in the world.

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

Grave of the man allegedly responsible for a series of infamous murders in Boston in the 1960s.

Second largest wastewater treatment plant in the country.

Trash escaped from a landfill to fill beaches with all kinds of treasure.

Solar powered Spectacle Island features all-green facilities.