Berlenga Grande island aerial view with Esposende lighthouse and fort of São João Baptista landmarks, Portugal

berlenga grande island aerial view esposende lighthouse fort sao joao baptista landmarks portugal scenic portuguese tourist attraction flying atlantic largest shimmering coastal ocean fortress seascape hillside circling historic sao joao baptista das berlengas adventure vacation archipelago holidays burlings sightseeing abandoned settlement monastery cliff historical fortification medieval sunny waves tourism ancient heritage islands bridge coast landscape tower defense panorama