| | Martello Towers, Kingston, Ontario, Canada, City of Kingston Line of defence: three Martello towers (Shoal Tower, Fort Frederick, Cathcart Tower). A fourth tower, Murney Tower, is located southwest of this location. Shoal Tower, originally known as Victoria Tower, is a Martello tower located in the harbour (Confederation Basin) of Kingston, Ontario, Canada, directly opposite Kingston City Hall. It is one of four such towers built in the 1840s to protect Kingston's harbour and the entrance to the Rideau Canal. Built in 1847, this limestone tower is 11 m high and 16.5 m in diameter. Credit: commons.wikimedia.org/wiki/File:Three_Martellos_in_Kingston_Ontario.jpg
GPS: 44 deg 13' 52.22" N, 76 deg 29' 9.44" W (44.2311722, -76.4859556) | | |