Curious rock formations in a tiny Kansas state park.

Home to Hollywood history and a very special salt crystal.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

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

Free public park and gardens filled with peacocks and peahens.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.

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

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

The Grand Canyon of Texas.

Granting the right of way to ships over surface traffic since 1917.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

A museum dedicated to the history and exploration of both popular music and science fiction.

This high point in the Great Smoky Mountains is said to be home to the chief of all bears.

The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

Inside the unassuming cemetery chapel is a magnificent stained glass window and mosaics.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

The only presidential monument to display a late POTUS's actual casket.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

A real flying saucer, contracted by the U.S. Air Force.

Unique collection containing a wide and curious range of contraceptive items.