George Apfel Round BarnW
George Apfel Round Barn
Bellevue StandpipeW
Bellevue Standpipe
Brooks Round BarnW
Brooks Round Barn
James Bruce Round BarnW
James Bruce Round Barn
Eighth Regiment Armory (Chicago)W
Eighth Regiment Armory (Chicago)
John Haimbaugh Round BarnW
John Haimbaugh Round Barn
Gerald Harbach Round BarnW
Gerald Harbach Round Barn
Kyoto City Archaeological MuseumW
Kyoto City Archaeological Museum
Lewis Round BarnW
Lewis Round Barn
Manassas Water TowerW
Manassas Water Tower
McCoy Polygonal BarnW
McCoy Polygonal Barn
Nebergall "Knoll Crest" Round BarnW
Nebergall "Knoll Crest" Round Barn
New Scotland Avenue (Troop B) ArmoryW
New Scotland Avenue (Troop B) Armory
Niels Nielsen Fourteen-Side Barn FarmW
Niels Nielsen Fourteen-Side Barn Farm
Oil City ArmoryW
Oil City Armory
Chris Poldberg FarmsteadW
Chris Poldberg Farmstead
Round Barn, Bruce Township Section 6W
Round Barn, Bruce Township Section 6
San Francisco ArmoryW
San Francisco Armory
Spotts Round BarnW
Spotts Round Barn
Todd Bolender Center for Dance and CreativityW
Todd Bolender Center for Dance and Creativity
Trabrennbahn stationW
Trabrennbahn station
Young Round BarnW
Young Round Barn