Ancient Sanctuary City Of Perperikon Near Kardzali In The Eastern Rhodope Mountain, Bulgaria

ancient sanctuary city perperikon perpericon kardzali eastern rhodope mountain bulgaria thracian sacred place roman old outdoor past rhodope rhodopes rocks ruins museum scenery sightseeing stone thrace temple trail travel national medieval antiquity classical archeology architect region architecture balkan beglik bulgarian civilization column landscape culture eastern european fort fortress greek history kardzhali region vacations