This ancient lighthouse is said to have been based on its more famous sister in Alexandria. Having guided seafarers for untold centuries, it remains important to Galicia's coastal trade. Some claim that you can glimpse Ireland's green coast from the top of this lonely tower, but gazing out, you see only endless sea.

Source: game/common/buildings/00_special_buildings.txt, game/common/holdings/00_holdings.txt, game/common/script_values/00_building_values.txt and the English localisation, Crusader Kings III 1.20.0.3.