A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

Captain John Smith thought these cliffs were amazing in 1608 but sharks thought so 20 million years before him.

This one-room schoolhouse played a significant role in the education of Black children for almost 100 years.

The elevator hidden in a smokestack on Roosevelt's yacht now serves as a monument to the former president.

The United States' oldest Episcopal church still in active use.

Both the building and blades of this reconstructed 19th-century windmill can turn in a breeze.

World War II bunker still standing on the New Jersey beach.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

When the Austin Dam failed it destroyed much of Austin...and then it failed again.

Could it have picked a better place to land?

The site of the little-known Pennsylvania battle that sparked the Seven Years' War.

The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

Originally a cemetery, this city park remains speckled with a handful of scattered gravestones.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

The final resting place of an unidentified revolutionary soldier sits behind a Virginia church.

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

A historic cemetery filled with quirky faux wood art and unique tombstones.

A Northwoods sporting competition that shows lumber jacks doing much more than cutting down trees.

A living maritime paradox still floats in the same lake where it was built and resurrected... or was it?

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

This shrine to McDonalds' most iconic sandwich holds a 14-foot tall burger.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

The "Seinfeld" diner.