Why was Lord Nelsons column built?

Lord Nelson's Column was built to commemorate Admiral Horatio Nelson, a British naval hero known for his victories during the Napoleonic Wars, particularly the Battle of Trafalgar in 1805. Erected in Trafalgar Square, London, it symbolizes British naval power and national pride. The column, completed in 1843, serves as a tribute to Nelson's leadership and sacrifice, unifying the nation in remembrance of his contributions to British history.