The remains of a World War II munitions factory still haunt the fields of this Twin Cities suburb.

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

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

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

Originally built by the Works Progress Administration, this park was recently saved from demolition.

Opened in 1956, the first modern indoor shopping mall in the world was inspired by the shopping arcades found in European cities.

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

After the musical legend's death, his memorial was mysteriously graffitied in gold.

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

Secret hideaway for an alternative beach experience.

Explore the History & Technology of Electronic Communication

This sky-high radio mast is formerly the tallest man-made structure in the world.

A true roadside icon standing on the same plains that the herds once roamed.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

A fitting attraction for the corn capital of the world.

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

A bizarre house filled with an astounding array of collections.

A theme park attraction designed to turn your children into LARPers.

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

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

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

These crudely shaped folk giants may be the the second most photographed statues in the U.S.

At this Minnesota state park you can easily wade across the source of the mighty Mississippi.

The statue honors the booming birds Rothsay, Minnesota, is famous for.