The Nelson Monument in Edinburgh is a prominent landmark located on Calton Hill, overlooking the city. Erected in honor of Admiral Horatio Nelson, the monument commemorates his victory at the Battle of Trafalgar in 1805. Designed by architect Robert Burn, the Nelson Monument was completed in 1816, just a few years after Nelson's death. The monument consists of a towering stone tower topped with a prominent ball, which was historically used as a time signal for ships entering the nearby port of Leith. The ball would be raised to the top of the tower at 1:00 pm each day and then dropped precisely at 1:00 pm, allowing sailors to set their maritime chronometers accurately. Visitors to the Nelson Monument can climb a spiral staircase inside the tower to reach the top, where they are rewarded with panoramic views of Edinburgh and its surroundings. On a clear day, one can see landmarks such as Edinburgh Castle, Arthur's Seat, and the Firth of Forth. The Nelson Monument stands as a lasting tribute to Admiral Nelson's naval achievements and serves as a beloved landmark and viewpoint for residents and visitors to Edinburgh.