Here's some background information about the CN Tower, or Canada's National Tower. Standing 1,815 feet (553.33m), it is the tallest freestanding structure in the Western Hemisphere. The CN Tower is ...
- The completed structure weighs 130,000 tons and costs $63 million (Canadian dollars) to build. June 26, 1976 - The tower opens to the public. October 1, 1976-The tower’s official grand opening ...