These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.

An oddly poignant roadside attraction celebrating American folklore.

The highest point in Wisconsin is capped by two towers that are not as mythic as Tolkien's but provide much better views.

The oldest continuously-operating tavern in Wisconsin used a clever loophole to serve alcohol during Prohibition.

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.

Exhibits from an island in Lake Michigan are preserved in this hand-built cabin museum.

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

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

A lovely hidden waterfall right off the highway is well worth a stop.

As the glaciers retreated out of northern Wisconsin, this unique natural wonder was crafted.

Whimsical sculptures dot a woodland path surrounding their creator's old summer cottage.

A bizarre house filled with an astounding array of collections.

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

A museum of the dime museum that features weird entertainments of yesteryear, from feejee mermaids to flea circuses.

A large circus museum with summer performances.

This circus town museum recognizes the outstanding clowns of history.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

More than 5,000 contemporary and "historic" mustards from around the world.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

A unique botanical garden housed in three giant geodesic domes.

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

Wisconsin's most celebrated export gets the royal treatment on I-94.