A 100-foot metal tower and swinging bridge that provides stunning views of mountains in five states.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

The world's longest known cave system.

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

Island where motor vehicles are banned -- home to the only carless highway in the United States.

Its columns were all carved from the same white oak tree.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

This living labyrinth made entirely of thorns is filled with art.

This trio of Dominican cave lakes comprise a colorful biosphere of natural life.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

In paradise, feral pigs have claimed an island all to themselves.

This 15-foot red anchor sits on a rise overlooking the sea lanes of eastern Aruba.

Aruba’s first chapel.

See how aloe goes from field to store and discover the history of aloe cultivation in the Caribbean.

A safe place for the wild donkeys of a hot vacation destination.

The remnants of an abandoned, 19th-century gold mill along Aruba's rugged northeastern coast.

The Ayo Rock Formations stand out on the island of Aruba as a unique arrangement of giant boulders with interesting crawl spaces to explore.

A forgotten sea village stands silent after hurricanes deemed it obsolete.

Andy Griffith's hometown has made itself up to look like the fictional town of Mayberry.

The 15-foot-wide, 2-ton pan fries hundreds of chickens once a year.

A collection of abstract sculptures by a former tobacco auctioneer turned outsider artist.

Every Friday night, Appalachian string-bands turn this country store and soda fountain into a raucous jamboree.

At one of the nation’s longest-running professional theaters, the audience used to barter for tickets with produce and livestock.