One of the world’s largest living advertisements is made out of pine trees.

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

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

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

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

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

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

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

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

A bizarre house filled with an astounding array of collections.

This cave holds a surprisingly colorful variety of geological oddities.

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.

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

Where you can photograph wild black bears without worrying about becoming dinner.

Home to a vast collection of The Wizard of Oz memorabilia and the site of an infamous theft.

Journey through the largest remaining peat bogs in the contiguous United States to see the wilderness as it once was.

Built in 1931, this small passageway is believed to be the first modern skyway.

Thousands of people walk over this fantastic work of art every day, but how many notice it?

During World War II the Thorp building was guarded by the OSS, FBI, and US Navy because of the top-secret bombsight being produced there.

One of the world's premier laboratories for hydraulic engineering research takes full advantage of the water's power.

A giant granite cross remembers missionary Father Frederic Baraga, and his safe passage across an angry Lake Superior.

A 115-year-old restored German dining hall awaits those who venture beneath the Minnesota State Capitol.

The world's largest floating loon bobs in the lake to kick off an annual festival.