Alcántara Bridge2021-12-01T02:05:16ZJr.tag:atlantides.org,2010:pleiades/d6ca965901e0a7d91ea5f133d286eecdAlcántara Bridgetag:atlantides.org,2010:pleiades/d6ca965901e0a7d91ea5f133d286eecd2021-12-01T02:05:16ZA six-span stone bridge over the Tagus river, also known as the Puente Trajan.39.722600 -6.893000