This cave holds a surprisingly colorful variety of geological oddities.

A hundred-year-old museum filled with giant physics toys and experiments designed by grad students.

This forgotten beach house built to look like a Frank Lloyd Wright masterpiece overlooks a hidden beach.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

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

A forgotten Cold War relic hidden in the outskirts of a Wisconsin city.

This unique zoo is the only place in the world where you can see all 15 species of crane.

Experience the life of an 1800's lumberjack at this interactive museum that is only accessible by railroad.

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

Eternal resting place of the grave robber and murderer who served as inspiration for many of cinema’s famous madmen.

A statue honors the genius who allegedly first took a meatball and made it into a hamburger.

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

The birthplace of a titan of American cinema.

Behind a modern brick exterior lies the oldest continuously-operating lunch-car diner in the United States.

Home to the world's largest refracting telescope and the birthplace of modern astrophysics.

Legend says Dungeons and Dragons players can get their dice blessed at the creator of the game's memorial.

The rusted remains of an ill-fated freighter lie just off the coast of South Manitou Island in Lake Michigan.

Every winter, the wind carves blocks of frozen water into beautiful abstract shapes inside this unusually curved tunnel.

Reason for Michigan's potential diamond mine.

A bizarre house filled with an astounding array of collections.

An unlikely beach paradise of giant sand dunes lies between two lakes just a few minutes from Michigan's cherry country.

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

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.