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

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

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

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

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

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

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

Enter the Forest of the Elves.

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

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

This relic of transportation history still stands in this Indiana city.

This midcentury chapel is a bold architectural statement and a symbol of Indiana's Lutheran heritage.

This turn of the century jail once held Charles Manson.

Along this stretch of Indiana roadway resides a giant insect composed entirely of scrap metal.

The world's largest anatomically accurate brain sculpture.

You thought Santa Claus didn't exist, but it turns out you were wrong.

This London plaque marks the spot where David Bowie's famous alien made his debut.

Scattered throughout London are ancient remnants of the city's former bounding wall.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

A student driver's nightmare.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

Eighty million natural history specimens call this gargantuan museum home.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.