Lighthouses on the coasts are structures built for the safety of ships. In the dangerous places of the sea, thanks to the lighthouses built on rocks and islets, the ships do not marvel at their right paths. Besides, the lighthouse is the guide for the captains who cannot realize that it is approaching a dangerous shore, especially at dusk.

 Lighthouses are produced in a special room with a glass window to emit mechanical light. Their heights vary according to their location. Lighthouses made of stone in primitive times are now constructed using concrete and steel. A stairwell is placed inside these buildings for maintenance. The stairs are spiral-shaped and are compatible with the tower. Abrasion-resistant structures are used to protect from sea salt and wind speed.