Plizio Visual Lab
CN Tower
The CN Tower in Toronto stands as a defining feature of the city's skyline and a marvel of modern engineering. Completed in 1976 by the Canadian National Railway, it was originally designed to overcome communication interference caused by the rising number of skyscrapers in the downtown core. Reaching a total height of 553.3 meters, it held the record for the world's tallest free-standing structure for 34 years until the completion of the Burj Khalifa. The tower's core is a hollow hexagonal concrete shaft containing elevators and utilities, topped by a circular pod that houses observation decks and a revolving restaurant. Innovative safety features allow the structure to withstand lightning strikes, averaging 75 per year, and hurricane-force winds. Tourists flock to the tower to experience the Glass Floor at 342 meters or the SkyPod, one of the world's highest public observation galleries at 447 meters. For thrill-seekers, the EdgeWalk has a hands-free walk along the perimeter of the main pod's roof. Beyond its role as a major tourist attraction, the CN Tower remains a critical telecommunications hub for radio, television, and wireless data providers across the region.
- Location: Canada
- Top sights: CN Tower Edge Walk · TIFF Lightbox · Rod Robbie Bridge
- Nearby: Richmond Hill (8 km)
Best time to visit & climate
The most pleasant time to visit is Jul–Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -3 | -3 | 1 | 6 | 11 | 18 | 22 | 22 | 18 | 12 | 5 | 1 |
| Rain mm | 54 | 49 | 53 | 71 | 73 | 71 | 75 | 59 | 66 | 74 | 66 | 63 |
📋 Practical info
Geography
Facts
- Stands 553.33 meters tall
- Completed in 1976 after 40 months
- Glass floor located at 342 meters high
- 360 Restaurant rotates every 72 minutes
- Struck by lightning about 75 times a year
- Was world's tallest until 2007
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town CN Tower (7)
Sights nearby
Frequently asked questions
How high is the CN Tower?
What is EdgeWalk?
Should you book tickets in advance?
Is there a restaurant in the tower?
Can you walk on the glass floor?
CN Tower: where is it located?
CN Tower: what is there to see?
CN Tower: when is the best time to visit?
CN Tower: why is it worth visiting?

















