One of Frank Lloyd Wright's final works was this UFO church.

A hidden gem that highlights the life and innovations of Les Paul, the "Wizard of Waukesha."

Walk up a ramp through a forest for panoramic views of Lake Michigan.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

Vikings and Evangelicals have both had a hand in this replica medieval church.

This pebble beach is so beautiful that taking its rocks is against the law.

This freshwater spring fills with 10,000 gallons of water per minute.

This little barrel-shaped cottage by Lake Superior was once a cartoonist's summer retreat.

These dramatic cola-colored falls have appeared in a poem by Henry Wadsworth Longfellow and a song by Sufjan Stevens.

This lighthouse and shipwreck museum keep a torch burning for the memory of the SS Edmund Fitzgerald.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

One of the last remaining movie theatres in the country that features a rear-projection system.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

A three-piece musical sculpture installed between the subway tracks at Kendall Station near MIT.

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

The oldest continuously inhabited street in America.

Pluto is still considered a planet in Ithaca, New York.

The library of every book lover's dreams.

This collection started by a Cornell professor once held more than 600 human brain specimens, including the one that belonged to its founder.

For a buck, students can snag freshly picked apples grown in the university orchards.

Surprisingly aquamarine waters fill deep lakes formed at the end of the last ice age.

This Art Deco fortress in upstate New York gives Manhattan's vaunted examples of the style a run for their money.

A reversed traffic signal that was once violently misinterpreted as a statement on British-Irish relations.