CN Tower

A communications and observation tower completed in 1976 and opened to the public on June 26, 1976, at a construction cost of CA$63 million. It held the record for the world's tallest free-standing structure for 32 years, from 1975 until 2007, and remains the tallest free-standing structure on land in North America. Its observation decks include The Top at 446.5 metres, the Main Observation Level at 346 metres and a Lower Observation Level with a glass floor at 342 metres, and it also has a revolving restaurant, a gift shop and the EdgeWalk attraction. Its current admission pricing was not established, and the operator's own site was not reached by this research, so nothing here says whether it is open now.