American Shoals Lighthouse
Built 1880
24.525123, -81.519457
Photograph courtesy of the U.S. Coast Guard
Built by the Phoenix Iron Company, this unique, wrought iron, octagonal pyramidal skeletal tower encloses a staircase and an octagonal dwelling in the middle. It has a screwpile foundation and is located off the coast of southern Florida, near Sugarloaf Key. It is only accessible by boat.