Full lista
- Ave Maria Grotto, Cullman, Ala.
- The Beer-Can House, Houston.
- Benewah mjölkflaskor, Spokane, tvätt.
- Biosphere 2, Oracle, Ariz.
- Blåvalen, Catoosa, Okla.
- Cabazon Dinosaurs, Cabazon, Kalifornien.
- Cadillac Ranch, nära Amarillo, Texas.
- Carhenge, Alliance, Neb.