National monument Fort Santa Luzia, aerial orbit, low angle

national monument fort santa luzia aerial orbit low angle elvas portugal vista view vantage point hilltop fortification portuguese horizon drone circling copy space copyspace text placement alcacova portalegre border town alentejo unesco panorama scenic panoramic overhead view museum military architecture defense structure spring spring scene strategic moat vast endless fortress nobody preserved eyecatching visuals elevated perspective captivating outdoor stone cinematic broll