The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The fairy tale castle of the "fairy-tale king."

These old doors are covered in the signatures of Rehoboth Beach artists dating back to the 1930s.

WWII-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers. .

What began as an art installation is now the private drinkhaüs for a brewery's employees.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

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

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

Thousands of people walk over this fantastic work of art every day, but how many notice it?

Summer in the "Turtle Racing Capital of the World" means rousing weekly reptile races.

A jaw-dropping brutalist space church seems to have crash-landed in the middle of America.

Downtown Minneapolis mixed art and function by turning some of their sewer covers into works of art.

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

The watery grave of an impractical idea.

The basement bowling alley of this St. Paul dive bar is decorated with thousands of dollar bills.

A stone face watches over the river.

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.

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

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

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

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.