The Largest Little Museum in the Northwest.

A treehouse assailed by the elements and the government, now gone.

An old soap company building now houses one of Minneapolis’s oldest independent non-profit art galleries.

An underappreciated sculpture garden just a few blocks from the capitol building.

The largest Walleye statue in the world calls this Minnesota town home.

This double-arched masonry highway bridge is the only structure of its kind in Minnesota.

Sculpture garden and miniature golf course blend together in the oversized backyard of a Minnesota sculptor.

This Minnesota-shaped forest is actually located in the state it is shaped like.

Triangular House built on a leafy residential street in St. Paul.

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

Inside this museum resides a boot fit for a giant.

A fence constructed completely of skis on Monroe Street.

An abandoned bus station transformed into a museum dedicated to the history of Greyhound Lines, in the place where it all began.

A Norwegian church that was built before Wisconsin was even a state has been entirely moved to a nicer spot.

Minnesota's oldest and deepest mine is now an underground physics laboratory.

A futuristic climate change study is nestled deep within this public land.

This 1960s kinetic artwork has been restored and is once again whirling away in downtown Minneapolis.

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

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

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

For over a century, it was a crucial center of mental health treatment and also the source of many local legends.

A spooky defunct railroad tunnel now part of a sprawling trail.

This replica of an 8th century burial ship actually sailed to Norway before returning home to Minnesota.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.