4Þrídrangaviti Lighthouse (Iceland)
The Þrídrangaviti Lighthouse, perched on a rock in the North Atlantic Ocean, is one of the most isolated lighthouses in the world. Built in 1939, the lighthouse sits on the highest of three sea stacks, reachable only by helicopter. The brutal winds and crashing waves that surround the structure make it a lonely yet mesmerizing place. Despite its isolation, the lighthouse continues to serve as a vital guide for ships navigating the treacherous waters.
Why it’s special: The lighthouse’s dramatic location and the extreme effort required to reach it amplify its isolation.
