A collection of outdoor art by renowned muralist Robert Dafford depicts the history of a flooded city.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

A collection of huge Pre-Colombian structures in Alabama.

The scant remains of an expansive indigenous civilization can be seen at this Arkansas state park.

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

Designed by Maya Lin, the memorial honors 41 individuals who died fighting for equal rights between 1954 and 1968.

The largest earthwork effigy in the world.

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

The largest ancient burial mound in Ohio.

A fitting attraction for the corn capital of the world.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

The maximum security facility was once thought to have "the bloodiest 47 acres in America."

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

The first rural cemetery west of the Mississippi is home to the elaborate tombs of St. Louis' local beer barons.

Quirky water tower advertises the long-gone Brooks Tomato Products Co.

Fresh wooden posts have been added to ancient holes to recreate a primitive henge clock.