This remarkably well-preserved Egyptian plinth is pretty well traveled for a giant piece of stone.

Tiny observatory made big contributions to the study of the Earth's motion.

A whopping 14,000 copper coins cover this miniature fighter jet.

This cannonball stands as a reminder of the final act of a fleeting governor amidst a revolution.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

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

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

This Canadian island is a veritable garden of decay with countless abandoned structures dotting the landscape.

Its front wall is striped with a menagerie of fantastic beasts and magnificent monsters.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

This whimsical garbage disposal facility receives around 12,000 accidental tourists each year.

This small museum is an eccentric shrine to boyhood in the 1960s.

This stately building in Alexandria, Virginia was built by Freemasons to honor one of their most famous members.

Two thousand artifacts from around the world collected by one woman who loved to travel.

The early data processor factory founded in Washington for the 1890 U.S. Census went on to become IBM.

For 60 years, the academy had no permanent location until members voted Washington D.C. as its forever home.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

An obscure public service from the U.S. government that redeems burnt, moldy, and soiled old greenbacks.

A derelict bit of transportation infrastructure hidden in the woods.