An eccentric folk art landmark made out of discarded bottles by an inspired "grandma."

The beautiful behemoth is one of the largest trees of its kind in the United States.

Some 10,000 works of ancient rock art cover these volcanic basalt outcrops near the Gila River.

A giant mascot, a car bomb, and the mafia mingle in the history of a defunct restaurant chain.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

These cliff and rock formations are made out of Sioux Quartzite.

The ravine where Jesse James supposedly performed an impossible jump to evade capture.

Known as "The Hill of the Little Devils."

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.

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.

From Japan to Italy, this California park explores the world's cultures through their gardens.

A sharp bend in a dramatic river canyon cut through red rocks.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

The strange phenomenon causing gravity to "work backwards" on this hill has been blamed on the paranormal.

Explore a misty river canyon from a metal bridge system.

Experience a charming 1930s version of "infotainment."

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

The world's largest rose bush has literally outgrown the pioneer museum it was planted behind.

The largest copper mine in Arizona, this enormous open pit emerges from the hills like an alien landscape.

The ghostly remains of an accidental sea.

What is the Thing?

Limestone caves with spectacular showcase chambers.