roadway on the trajan's bridge at alcantara, view from the left bank of the tagus river, caceres province, spain

walkway waterway wall road infrastructure transport track bridge ruins lane soil asphalt fortification trail river canal tree roadway trajan39aph39s alcantara view left bank tagus caceres province spain march 2024 alcántara ancient arch architecture blue building construction cross culture cáceres estremadura europe exterior extremadura famous gate green guard heritage hill historic historical history landmark landscape old outdoor pavement rio roman spanish stone structure tajo tejo trajan travel triumphal water trajan#39aph39#s