One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The site of the one and only battle of Lord Dunmore's War.

An exercise in patience and imagination, where Mother Earth turned common stuff into precious hidden treasures.

The highest point in Washington state is a volcano covered in glaciers.

Erosion and various mineral deposits give this striking canyon its distinct color and soft appearance.

A tunnel with windows, so you don't miss out on the impressive views.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The highest point in Texas is capped by a big silver pyramid.

Steep canyon walls hide a forested oasis in the West Texas desert.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

A fitting attraction for the corn capital of the world.

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

The childhood home of a Hollywood legend.

The mounds at this site were reconstructed with the help of archaeologists and historians.

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

Home of the International Space Hall of Fame.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

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

A mere dot on the map in the great north woods is the first place in America to vote in Presidential elections.

These crudely shaped folk giants may be the the second most photographed statues in the U.S.

This candy-colored storybook village originated as a 19th-century Methodist campground.

The land is home to swimming ponies and a legendary 18th-century treasure.

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

The highest point in Indiana is curated by an Eagle scout but may be in danger of losing its record to a nearby garbage pile.