akkerman or bilhorod-dnistrovskyi castle. fortress in the south of ukraine, odessa region

akkerman ancient antique architectural architecture attraction basarabia bastion belgorod belgoroddniester bessarabia blue building castle citadel culture defense dniester dnistr europe famous fort fortification fortress heritage historic historical history horizon landmark landscape medieval monument nature odessa old panorama sky stone stronghold summer sunny tourism tourist tower travel ukraine ukrainian wall