Most popular fortresses
SARAJEVOBosnia and Herzegovina BANJA LUKABosnia and Herzegovina SARAJEVOBosnia and Herzegovina GORNJI SREBRENIKBosnia and Herzegovina DOBOJBosnia and Herzegovina BOSANSKA KRUPABosnia and Herzegovina LJUBUŠKIBosnia and Herzegovina DONJI VAKUFBosnia and Herzegovina VISOKOBosnia and Herzegovina GORNJE ČIČEVOBosnia and Herzegovina
SAN PEDRO DE ATACAMAChile
BAD HOMBURG VOR DER HÖHEGermany
CIVITELLA DEL TRONTOItaly
HAARLEMMERMEERNetherlands DE RONDE VENENNetherlands