I've driven along the Enchanted Highway. There are seven sculptures in all; one every few miles. I kept wondering what someone would think if they just happened to drive by, and knew nothing about the project.
I love the "Pheasants on the Prairie" sculptures.When you drive through the back roads of western North Dakota, you see pheasants everywhere, often sitting on the road.

"The Tin Family" is also wonderful. These sculptures are 23, 44, and 45 feet tall.

http://www.enchantedhighway.net/