bulgaria`s hidden gem in the north - belogradchik fortress. bulgaria

ago ancient architecture art balkan belogradchik best bridge built bulgaria bulgarian bulgarias burgas cave centuries century church churches cities city coast connected constructed danube decoration europe exterior fortress gallery heritage intact isthmusnnessebar largely long magura mainland medieval middle more mountains museum narrow nesebar new old oldest one only originating part peninsula preserved province redbrick river sandstone sea shaped site situated small strangely survives synagogue than today town unesco was whitestone wide world years