Duluth mineral magnates built this charming art deco lodge to be their private clubhouse.

Half of a waterfall goes into the river while the other half seems to disappear.

Minnesota's highest point is a scenic vista marked by a plaque and armies of mosquitoes.

This rare vessel mixed luxury with labor before being converted to a museum and sometimes haunted maze.

The watery grave of an impractical idea.

Home to part of the world’s largest private collection of original manuscripts and documents.

This posh mansion began as a family's estate and ended as the site of a murder ripped from the pages of a pulp novel.

Giant six-pack could provide one person a six-pack a day for 3,351 years.

The famed architect designed this Minnesota gas station of the future with a lookout tower.

An amazing collection of sculptures and art.

These curious caverns have been home to mushrooms, gangsters, and disco.

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

World's largest carved onyx figure stands as a tribute to enduring peace.

The literary king of the Jazz Age was born in this lovely Minnesota home which still honors his legacy.

The home where a lovestruck Fitzgerald wrote his first published novel, "This Side of Paradise."

Home to the Amorphophallus titanum "Corpse Flower," which is among the largest flowers in the world and also smells powerfully of rotting flesh when in bloom.

The Midwest's reigning king of surplus stores is full of nothing you need and everything you want.

This iconic water tower and failed bandstand is open for panoramic views once a year.

20,000 pieces in a Frank Gehry-designed building.

A little-known memorial to servicemen and nurses killed in the line of duty during the First World War.

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

This old residential building was once the largest flour mill in the world.

The only arched bridge made of stone on the entire Mississippi River.

When flour explodes, it's not a pretty sight.