Aerial photo showing a fifteenth-century citadel on the island of Pharos, where the Lighthouse of Alexandria once stood, and a digital image of the underwater remnants of the monument Coin showing the ...
The Tower of Hercules has served as a lighthouse and landmark at the entrance of La Coruña harbour in north-western Spain since the late 1st century A.D. when the Romans built the Farum Brigantium.