The world's largest occupied bat houses hold hundreds of thousands of flying mammals.

The absurd creation is a compulsory destination for selfies in Buffalo.

The fifth-longest natural arch in the world, and the longest outside China.

These pretty kitties killed and ate as many as 135 railway workers.

This giant meditative chakra sits peacefully in the Flathead Valley of western Montana.

The center of the only hemisphere that awards visitors with a commemorative coin.

A prime example of New Orleans' unique architecture these early 20th century homes were built to look like steamboats.

An otherworldly musical haven in The Big Easy.

The history of the tea trade is told in bas-relief on this historic pair of Boston doors.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

When waves crash onto this section of beach, the rocks sing a song.

This quiet park's strange sedimentary spires were named after Kodak's color film.

A lavender labyrinth so large it’s visible on Google Earth.

Two massive rock outcroppings on the Oregon coastline.

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

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

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

A peaceful, unique botanical garden complete with waterfalls, mini islands, and swans.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

The island of Lanai in Hawai'i is a paradise for cats and cat lovers.

Eulogizing an unknown man's unusual demise.