One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

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

A palatial art deco restroom.

A warehouse for all of your architectural details.

A whimsical sensor instrument for Minneapolitans to play on their walks to work.

This French Canadian classic is a specialty of the oldest continually used church in Minneapolis.

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

This taxidermic smorgasbord was co-created by an artist poached from the Museum of Natural History.

Find out what it sounds like when doves cry at Prince's recording studio estate turned museum.

Direct, creative challenge to Mother Nature's winter wrath.

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

Eight "Guardians of Health" protect this art deco water tower from pollutants and bacteria.

An unusual assortment of art, furniture, and other curiosities.

The basement bowling alley of this St. Paul dive bar is decorated with thousands of dollar bills.

Inside this museum resides a boot fit for a giant.

An old town theater converted into a celebration of the hobo legacy.

This large midwestern cavern features impressive rock formations and an underground waterfall.

Where experiments are conducted on all things wood.

Amateur taxidermy museum known for its large collection of white squirrels.

Its eclectic exhibits range from the world’s first motorcycle to Luke Skywalker’s Land Speeder.

This elaborate Hindu temple is located in a Chicago suburb, but looks like it was transported directly from India.

Chef Lawrence West serves up Indian tacos, wojapi, and other Lakota dishes at the brick-and-mortar incarnation of his popular food truck.

An entire city block built completely out of petrified wood.

In Chicago, a pizza-enthusiast has opened a museum dedicated to the history of pizza.