Bell Tower Perth PrintBELL TOWER PERTH The towering glass spire of The Bell Tower located where Perth meets the Swan River in vibrant Barrack Square, is a touchstone for Australian and international tourists. The Bell Tower is one of the largest musical instruments on earth and was custom built to house the historically significant bells of Saint Martin in the Fields Church, the parish church of Buckingham Palace in Trafalgar Square, London. These bells date back to before