Cn tower toronto8/22/2023 ![]() The tower officially opened on June 26, 1976, and its inauguration was a major celebration. The helicopter and crane were finally released from the tower and made a safe landing nearby, with about 14 minutes of fuel left in the tank. To make matters trickier, the crane’s operator was still inside.Ī construction crew quickly shimmied up the tower and burned off support bolts that had seized and caused the problem. With less than an hour’s worth of fuel left for the 12-minute job, the chopper needed to be detached immediately. In February 1974, a helicopter became stuck to the tower’s peak as it attempted to dismantle a crane at the top. More than 1,500 construction workers began building the structure in 1973 and worked around the clock for 40 months to finish the project.īut the construction was not without drama. More than 16 TV and FM radio stations broadcast signals from the tower’s antenna, and cell phone signals also use the tower. Its record was later surpassed by several structures (the Burj Khalifa tower in Dubai is the current record-holder), but Canada’s 553-metre tower remains the tallest tower in the Western hemisphere.Īside from its prominent position in city skyline, the CN Tower serves an important telecommunications role. ![]() ![]() Opened in Toronto in 1976, the CN Tower was the world’s tallest free-standing structure when it was built. The CN Tower turns 40 on Sunday, marking a milestone for Canada’s tallest and arguably most iconic building.
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