One extremely determined man's homemade universe.

The home of 1.5 million wood letters for printing is still a functioning workshop.

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

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

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

A fairytale art house in the middle of Wisconsin.

This punny mirror of another Wisconsin attraction is exactly what it sounds like.

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

A theme park attraction designed to turn your children into LARPers.

The center of the only hemisphere that awards visitors with a commemorative coin.

Five acres of divinely inspired folk art.

This striking art museum holds an amazing series of curiosity cabinets.

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.

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

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

A bizarre house filled with an astounding array of collections.

A cave 150 feet beneath Kansas City is the perfect climate for growing 10,000 delicate orchids.

Tucked away between two 19th-century buildings, this small shop specializes in the macabre.

The life of one of America's pre-eminent painters is frozen in time in the home where he lived, worked, and died.

More than 12,000 years ago, this park was a playground for mastodons.

Stand at the point where the two mightiest rivers in the United States converge.

The largest riverfront opening cave in the Ozarks.

Some of the oldest exposed rock formations in the United States.