archaeological excavation in antique carthage on the hill byrsa. roman ruins and carthage built of the punic time in tunisia

africa african age ancient antique archaeological archeology architecture birsa blue building built byrsa carthage carthaginian citadel city column district era excavation garden gulf hannibal heritage hill history landmark landscape masonry mediterranean memorial museum old outdoor phoenician photo pillar punic rock roman ruin ruins sea sky stock stone summer time tourism travel tunis tunisia tunisian unesco