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

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

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

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

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

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

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

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

A Building for Your (Former) Funerary Needs.

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

Each year, one talented artist puts on a show sculpting twelve butter-based busts of dairy princesses.

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.

Three legendary, living albino buffalo roaming their pastures for all to see.

The ruins of Theodore Roosevelt's beloved ranch stand in a forgotten corner of a national park named after him.

A railroad lift bridge that was only lifted once and became obsolete before construction was finished.

Home of a French nobleman's short-lived attempt at raising cattle in the Badlands of North Dakota.

One man's quest to save his town with a trail of record-breaking sculptures.

The world's largest Holstein cow.

Wally is the 26-foot-long fiberglass emissary for Garrison, North Dakota, one of the self-proclaimed (and hotly contested) Walleye Capitals of the World.

This museum is a full-size replica of an original church constructed during the 13th-century.

The world's tallest turtle riding the world's largest snowmobile.

A rim-made reptile in North Dakota.

A monument to the center of the North American continent may be off by a few miles.