Trafalgar Square of Trafalgar. Surrounding the square are the National Gallery on the north side and St Martin-in-the-Fields Church to the east. Also on the east is South Africa House, and facing it across the square is Canada House. To the south west is The Mall, which leads towards Buckingham Palace via Admiralty Arch, while Whitehall is to the south and the Strand to the east. Charing Cross Road passes between the National Gallery and the church. London Underground's Charing Cross station on the Northern and Bakerloo lines has an exit in the square. The lines had separate stations, of which the
Trafalgar Square proposed a similar solution with a central flight of steps. Plinths were provided for sculpture and pedestals for lighting. All the stonework was of Aberdeen granite. In 1841 it was decided that two fountains should be included in the layout. The estimated budget, excluding paving and sculptures, was £11,000. The earth removed was used to level Green Park. The square was originally surfaced with tarmacadam, which was replaced with stone in the 1920s. Trafalgar Square was opened to the public on 1 May 1844. Nelson's Column was planned independently of Barry's work. In 1838 a Nelson Memorial Committee had approached