Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Laurier Avenue (French: Avenue Laurier) (Ottawa Road no48) is a central east west street running through Ottawa, Canada. Originally known as "Maria Street" (west of Waller) and "Theodore Street" (east of Waller), it was renamed in honour of Canadian Prime Minister Sir Wilfrid Laurier. Laurier House, the residence of Prime Ministers Laurier and William Lyon Mackenzie King, is located at the corner of Laurier Avenue East and Chapel Street. Laurier runs through the heart of downtown Ottawa. The south side of Laurier from Bronson east is almost all high-rises, starting with residential towers at Bronson, and commercial and government office buildings further to the east. Located on the south side of Laurier, between Bank Street and O'Connor is the main building of the Canadian Department of Finance. The main branch of the Ottawa Public Library is located at the intersection of Laurier and Metcalfe, and Ottawa City Hall is on the south side of Laurier between Elgin Street and Queen Elizabeth Driveway. Next door to Ottawa City Hall is the Armoury, from which the daily 'Changing of the Guard' procession begins. The north side of Laurier, across from City Hall, is Confederation Square.