Built in France in the 1400s, this gothic chapel now resides at Marquette University in Milwaukee, Wisconsin.

The building was originally a gas station built to resemble a Japanese tea house.

These modest Midwestern formations are kin to Niagara Falls' impressive cliffs, more than 600 miles away.

Comprised of Spanish war cannons, this sculpture once graced the bow of a WWI warship.

Built by an accountant with a dream of running a grand resort, this estate has sat vacant for over half a century.

Picturesque and haunting, these 160-year-old stone ruins on top of a bluff are the only remains of a settler's legacy.

Museum with an extensive collection of Cray supercomputers and related artifacts.

One of the largest aviation events in the world brings half a million aircraft enthusiasts to Wisconsin each year.

Built in 1933, this unique ballroom is nicknamed the "floating dance floor."

At this Wisconsin museum there are real ducks, fake ducks, duck calls and a Duck Blind.

The secluded resting place of a local historical figure who perished during the sinking of the Titanic.

The site of an ancient Mississippian settlement that appears to have flourished during the 10th to 13th centuries.

The remnants of this Douglas fir predate Columbus's arrival in North America.

Prayers and messages of hope decorate the ceramic tiles of this pavilion.

A museum devoted to the victims and the survivors of the most catastrophic fire in American history.

This odd-shaped relic from the 1964 New York World's Fair found its way back home to Wisconsin.

Small-town museum dedicated to outer space ... and bicycles.

The Bong-area park police have asked visitors to please, stop stealing the signs.

Sip whey-based vodka at the first Native-owned distillery opened on a reservation in centuries.

The tunnel that runs beneath this former inn was once a hiding place for enslaved people seeking freedom.

The only Frank Lloyd Wright-designed structure in the architect's hometown.

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

Meet the "Green Monster" of Monico, Wisconsin.

One extremely determined man's homemade universe.