The granite monument is engraved with the image of the talking horse's head coming through a barn door.

One believer transformed a local curiosity into proof of Vikings on the Great Plains.

Once in disrepair, the house where the 1983 film was shot has been restored and turned into a museum.

A peculiar forest that was handcrafted for government experiments.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

American bison herd descending directly from a Bronx Zoo breeding program that saved the species from extinction.

These massive mitts are made of 30 tons of devotional bronze.

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

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

No matter what the plaque under this massive legume says, this is not the world's largest peanut.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

Nature's biggest mammal swims in landlocked Oklahoma.

An acoustic anomaly with a mysterious cause.