The Nelson Monument is a commemorative tower in honour of Vice Admiral Horatio Nelson, situated on top of Calton Hill, in Edinburgh, Scotland. It was built between 1807 and 1815 to commemorate Nelson's victory over the French and Spanish fleets at the Battle of Trafalgar in 1805, and his own death at the same battle. In 1853 a time ball was added, as a time signal to shipping in Leith harbour. The monument was restored in 2009.
The Royal Navy's White Ensign and signal flags spelling out Nelson's famous message "England expects that every man will do his duty" are flown from the Monument on Trafalgar Day each year.