CN Tower / Tour CN - On this date 45 years ago, the world was riveted watching a giant Air-crane helicopter named Olga install the final antenna piece at the top of
Firefighters extinguish electrical fire at CN Tower - The Globe and Mail
History & Construction of CN Tower: Architecture Defines Toronto - Tdot Shots Blog & Studio, Toronto
Toronto, Ontario, Canada: CN Tower and its 102-metre tall broadcast antenna - designed by John Andrews Architects - photo by M.Torres - Travel-Images.com