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

This nearly endless university hallway is home to a unique sunset known as "MIThenge."

From bench to vandalism to art, this silly prank seat was funny enough to become permanent.

It's not a typo, now say it five times fast!

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

Over fifty whirling pools left by the glacial age.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

19th-century operating theatre in which the use of ether was first demonstrated - plus, a skeleton and a mummy!

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

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

This waterfront museum in Maine is dedicated to the history of the smoked-herring trade.

The whole of Maine's history with the salty little fish is packed into this tiny coastal museum.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

This colorful theme park dedicated the official fruit of Maine serves sweet, tasty treats.

This tiny patch of arid sand sits in one of the greenest states in the United States.

The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

The world's largest rotating world.

The world’s largest underground marble quarry is hiding in Vermont.

This cavernous abandoned marble mine is popular with ice skaters in the winter.

The house where Rudyard Kipling wrote the Jungle Book is also the location of the first tennis court in Vermont.

One car at a time please.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

The once-abandoned 140-year-old hotel used in the movie "In Dreams."