| Wall Number Sort descending | Country | State | Classification | Source |
|---|---|---|---|---|
| 10Lb47 | United States | Wisconsin | Sandstone | Mauston |
| 11LB28 | Scotland | Sandstone | Ballochmyle | |
| 5LA32 | United States | Colorado | Granite | Platte Canon |
| 6LA24 | United States | North Carolina | Granite | Concord |
| 6RA33 | United States | Colorado | Sandstone | Greeley |
| 7RB31 | United States | Colorado | Sandstone | Jefferson Co. |
| 9Lb44 | United States | Wyoming | Sandstone | Laramie |
| 9RA3 | United States | Colorado | Limestone | Morrison |
| 9RB33 | United States | Arizona | Sandstone | Yavapai Co. |
| 9RB44 | Canada | Granite | St. George |