This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

This historic patch of real estate offers a glimpse of colonial Boston.

A mysterious stone embedded at the base of a historic Boston building.

A lighthouse on a diminutive island was one of the first of its kind to guide seamen home.

Second largest wastewater treatment plant in the country.

This small glass cube is a peaceful out-of-the-way sanctuary at the busy airport.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

Could it have picked a better place to land?

The Pennsylvania landscape depicted by a quarter mile of mosaics made from used road signs.

A quirky collection of outsider art made from automobile parts.

The only presidential monument to display a late POTUS's actual casket.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

Solving a 60-year mystery finally gave a name to the young woman known only by the color of her clothes.

A fiberglass jungle, deep in the wilds of the Cleveland suburbs.

The charming collection celebrates a small Ohio village's Finnish roots.

When a guy acquired a free church, he hauled it away piece-by-piece to make it the tasting hall at his vineyard.

A monument to the “unrecognized dead” of the tragic 1876 train crash.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

Medical history museum featuring a lovely doctor's office from the 1800s.

Inside the unassuming cemetery chapel is a magnificent stained glass window and mosaics.

A jukebox headstone marks the grave of the Cleveland disc jockey credited with coining the term “rock 'n' roll."

This steamer is known as "The ship that built Cleveland."

This Czar-funded, onion-domed, lavishly muraled Orthodox Church played a starring role in "The Deer Hunter."