The document provides descriptions of 18 lighthouses along the coast of Galicia, Spain. It includes information on when each lighthouse was built, its architectural features like shape, height and materials, and technical details like light color and visibility range. The lighthouses described are located at points, capes and islands along Galicia's coastline and some date back to the mid-19th century, with the oldest being the Tower of Hercules built by the Romans. Photos and links are provided for each lighthouse.