Citadel Caponier in Warsaw Category: ArchitectureBuy large: 3639x2426 = 12.13" × 8.09" @ 300 dpi Standard License 546 viewsThe caponier and cannon ports of Russian Citadel building in Warsaw, XIX century / Poland Citadel Caponier in Warsaw was last modified: August 3rd, 2013 by Imagerion Author: Plrang Art - All Rights Reserved DMCA PROTECTED What's in this imagearchitecturearmyartillerybastionbrickbuildingcannoncaponiercitadeldefensefortificationfortressgunhistoricallandmarkmilitaryoldPolandportsprisonRussianstructurewarWarsaw