A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid for maritime pilots at …

Lighthouse, structure, usually with a tower, built onshore or on the seabed to serve as an aid to maritime coastal navigation, warning mariners of hazards, establishing their position, and …

Feb 7, 2025 · Learn more about the history of lighthouses and other navigational aids in the United States. During the colonial period in America, individual colonies provided aids to …

Dec 16, 2025 · This site includes photographs, directions, histories, and GPS coordinates garnered while personally visiting every lighthouse in the United States and nearly every …

Lighthouses are built from wood, stone, brick, reinforced concrete, iron, steel, or aluminum. They are designed to withstand local environmental conditions. For example, tall skeletal …

Enjoy this handy guide featuring 14 of our favorite lighthouses in the U.S. Want even more great lighthouses? Check out this guide showcasing lighthouses from the Great Lakes to the Gulf …

What is a lighthouse? A lighthouse is loosely defined as a tower or other structure used to display a light for the guidance of ships to either avoid a dangerous area (shoals, etc.) or to identify a …

According to Homeric legend, Palamedes of Nafplio invented the first lighthouse, although they are certainly attested with the Lighthouse of Alexandria (designed and constructed by …

One of the first known lighthouses was also the greatest and most famous of all lighthouses. It was built in 285 BC at Alexandria, Egypt, on an island at the entrance to the city’s harbor. This …

While masonry and brick were employed in lighthouse construction, concrete and steel were the most widely used materials. Structurally well suited and reasonably cheap, concrete especially …