This is one really big nut.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

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

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

The last holdout of a pre-Civil War rebel who took the matter of slavery into his own hands.

This historic stone barn is the former home of legendary cattleman Charles “Lonesome Dove” Goodnight.

A remote sandstone plateau named for a legendary cattle rustler.

This 19th century jail was mainly used to incarcerate the drunk and disorderly.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

When ecosystems collide in the arid Southwest.

The largest self-built castle in the U.S., six decades in the making.

A half-size replica of the World Trade Center towers above Tulsa.

The storied steakhouse is the last in a long line of Lebanese-owned supper clubs in Tulsa.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

This little slice of old Jerusalem in Oklahoma is the evolution of a 90 year old passion play.

One of the best examples of Art Deco architecture in the United States.

An acoustic anomaly with a mysterious cause.

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

A fitting attraction for the corn capital of the world.

This three-dimensional brick mural is the longest of its kind in the United States.

Also known as the Cathedral of the Plains, this church holds the distinction of being one of the "8 Wonders of Kansas."

Lone survivor from Custer's Last Stand forever preserved.