garden of the sun doors inside the walls of santarém castle at dusk, portugal

garden sun doors inside walls santarém castle dusk portugal trees autumn colors tower vacation turret outdoor park travel historic environment historical destination architecture hill bush lowlight landmark old heritage fortress touristic tourism nature stone attraction medieval famous monument culture tranquil relax leisure cloud color fall autumn sundown evening dusk fortification fort castle walls ramparts inside doors portas sol garden santarem ribatejo portuguese portugal europe