sentences:  There is an additional cathedral, St. Peter's, in Charlottetown, Prince Edward Island, owing to the diocese unusually containing two civil provinces.All Saints Cathedral is located on Cathedral Lane (formerly Martello Street) in the South End of the Halifax Peninsula.Built to a neo-gothic design by Ralph Adams Cram of Cram, Goodhue & Ferguson (of Boston and New York), the stone structure, minus the central tower which had been the design's most striking feature, was opened in 1910.