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

It was an experiment to prove that glacial boulders and rocks can be used in constructions and dwelling.

The last remaining attraction from Paragon Park.

What may be Boston's finest Art Deco building, located in the city's Financial District.

Now housed in a museum, this giant pink elephant stood in downtown Seattle for more than 60 years.

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

These pretty kitties killed and ate as many as 135 railway workers.

A Medieval Water Tower in the Heart of Massachusetts.

This site commemorates the former inn and restaurant where the chocolate chip cookie was first crafted.

This castle constructed in 1928 was crafted from drawings of Lismore Castle in Ireland.

The oldest platform carousel built in the United States continues to delight children in Martha’s Vineyard.

Artifacts of whaling, with both its perils and adventure, are housed in this museum in a former candle factory.

Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

The airport was once a Civil War battleground, and the earthwork defenses can still be seen today.

This picturesque abandoned home is rumored to be a spite house.

Under a playground is a little-known sealed train tunnel that likely contains the bodies of workers trapped by cave-ins.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Millions of numbers carved in glass represent the tattoos forced upon victims.

Glacial erratic or man-made dolmen? It probably wasn't druids.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

Church in Manhattan holds the bloody sock of Padre Pio, among with many other unusual relics.

Dine like an American revolutionary at Colonial Williamsburg.