Austrått FortW
Austrått Fort
Blockhaus d'ÉperlecquesW
Blockhaus d'Éperlecques
Camp Douglas (Wyoming)W
Camp Douglas (Wyoming)
Urbain Cote Round BarnW
Urbain Cote Round Barn
Marine Corps Depot of Supplies, Schuylkill WarehouseW
Marine Corps Depot of Supplies, Schuylkill Warehouse
Miła 18W
Miła 18
NAS Chase Field-Building 1001W
NAS Chase Field-Building 1001
Tennessee Gas PipelineW
Tennessee Gas Pipeline