ancient wall of akkerman fortress in belgorod-dnestrovsky

akkerman ancient antique architecture bastion belgorod belgoroddnestrovkiy belgoroddnestrovsky bilhoroddnistrovski brick building castle citadel dnestrovsky dniester europe european exterior facade famous fort fortifications fortress freshness heritage high historical history landmark landscape lyman medieval monument odessa old past porthole residential sea sky stone stronghold tower traditional travel trees ukraine vintage wall white