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

The island where one woman reigned as a "queen" over 30-odd Japanese soldiers who refused to believe that WWII had ended.

This jail once controlled by the Japanese military now sits abandoned on a remote Pacific island.

The world's brightest bioluminescent bay.

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

The world’s largest Masonic temple was saved by the White Stripes.

Where you can photograph wild black bears without worrying about becoming dinner.

Between Missoula and Spokane, a family-owned travel center has an unusual museum in the back.

These statues pay homage to the "green corridor" of parks and wetlands.

An easy-to-reach, century-old shipwreck in shallow and crystal clear waters.

A collection of more than 10,000 racist objects that teaches the atrocities of social injustice and intolerance in American history.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Two dozen rescued bears roam (mostly) free at the largest bear ranch in the U.S.

A Beaux-Arts triumph set to become Ford's innovation campus

This art deco masterpiece was once a miracle spring mecca but is now simply a government office building.

What was meant to be a temporary exhibit is now a permanent fixture at the St. Louis Zoo filled with beautiful birds.

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

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

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.

Community bookshelf of 25-foot-tall book spines.

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.

Ever wanted to can Spam?

The only road through the heart of Glacier National Park.

The residents at this Yellowstone wildlife park will certify your cooler as "bear-proof."