The document provides information about various lighthouses along the coasts of Spain and its autonomous communities. It describes the history and purpose of lighthouses, and then highlights several iconic lighthouses in each region, including their locations, notable features, and some brief history. For example, it discusses the Fisterra Lighthouse in Galicia which still has lighthouse keepers living and working there, and the Chipiona Lighthouse in Andalucia, which is the tallest lighthouse in Spain. In total, over 50 individual lighthouses across Spain are highlighted.