sentences:  Two squares holding many public monuments are Albert Square in front of the town hall which has monuments to Prince Albert, Bishop James Fraser, Oliver Heywood, William Ewart Gladstone and John Bright, and Piccadilly Gardens with monuments to Queen Victoria, Robert Peel, James Watt and The Duke of Wellington.Notable monuments elsewhere in the city include the Alan Turing Memorial in Sackville Park commemorating the father of modern computing.A monument to Abraham Lincoln by George Gray Barnard in the eponymous Lincoln Square was presented to the city by Mr & Mrs Charles Phelps Taft and marks the part Lancashire played in the American Civil War and its consequence the cotton famine of 1861–1865.