Armories
  Conservatories
  Dams
  Follies
  Gates
  Gazebos
  Libraries
  Lighthouses
  Mills
  Miniature
  Monuments
  Towers
  Unusual

Stone Mountain Confederate Memorial Monument in Progress, Atlanta, Ga.
Golden Spike, Council Bluffs, Iowa
Monument marking Old Santa Fe Trail, Dodge City , Kansas
Equator Stone, Eastport, Maine
Memorial Arch, Brooklyn, NY
The Great Ravine, Saratoga Battlefield, Bemis Heights, NY
Geographical Center of North America, Near Rugby, N Dak.
Heads of Washington and Jefferson on the Mt. Rushmore Memorial
Interior of Lincolin Memorial, Washington, DC
Lincoln Memorial & Reflecting Pool, Washington, DC
Mayflower Commemorative Stone Tablet on the Barbican, Plymouth, England