Lighthouse

A lighthouse is a tall structure, often found on coastlines or dangerous sea areas, designed to guide ships safely. It typically features a bright light at the top that illuminates the surrounding waters at night or in poor visibility conditions. The light's color and pattern help sailors identify their location and navigate safely by warning them of hazards like rocks or shallow waters. Some lighthouses also have foghorns to alert vessels in thick fog. Overall, lighthouses play a crucial role in maritime safety and navigation.