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

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

A unique botanical garden housed in three giant geodesic domes.

The menacing creature had a tremendous influence on the local culture before being exposed as a hoax.

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

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

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

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

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

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

A remote hill on a stretch of country road where the laws of physics are defied... or so it seems.

A place to eat for on-the-run agents and espionage enthusiasts.

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

The arboretum whose marshy soil sucked up the dreams of housing developers.

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

This cave holds a surprisingly colorful variety of geological oddities.

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.

The perfect place to take a family of giants for a beach vacation.

Perhaps the oldest vine in North America, this sprawling plant helps make a sweet wine.

This scented city oasis was a labor of love.

This nine-story building can be played like an instrument.

Gnarled canopies of pink and purple wildflowers arch over the trail to the summit.

A piece of outsider public art accompanied by a strange urban legend.