Trafalgar Square, set in central London, is one of Britain's great tourist attractions. A visit to the capital would be incomplete without going to marvel at Nelsons Column and the four giant lions at its base, or to admire the lovely splashing fountains and to feed the pigeons, who have made their home here. Built to commemorate Admiral Nelson, the square was named after the Spanish Cape Trafalgar where his last battle was won. It was John Nash, who designed the first layout of the squa...