porticus post scaenam merida roman theatre. extremadura, spain

agrippa albin ancient antiquity archeological architecture attraction augusta blueveined cerro columns corinthian downstage emerita empire extremadura famous frons grandstand granite heritage hispania landmark lusitania main marble marcus merida monument outdoors paved performances porticus post promoter red remains roman san scaenam setting spain spectacular splendour stones style theatre tourist travel vitruvius world