👉 Lighthouses are structures that provide light and navigation services for ships and other vessels in coastal areas. They are typically built on rocky or sandy islands, which are often surrounded by water. Lighthouses use a combination of artificial lights and natural light to guide boats through the night, reducing the risk of collisions with other ships or obstacles. Lighthouses can be used to navigate at sea, as well as for coastal defense purposes. They are also used to signal important events such as ship arrivals,
