Two small chapels housed inside an ancient tree.

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

This kaleidoscopic mural shows Bob Dylan throughout his transition from young troubadour to Nobel laureate.

A collection of pianos and more guaranteed to delight anyone interested in music history.

The watery grave of an impractical idea.

A stone face watches over the river.

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

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.

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

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

A museum dedicated to the exploring past, present, and future innovations.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

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

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

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.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

A butcher shop in Minneapolis has all the meats and cheeses you’d expect from any of its kind—except that all the products are vegan.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

This lab's maddening silence is good for business but bad for sanity.

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

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