CN Tower, Television and observation tower in downtown Toronto, Canada
A freestanding concrete structure rises 1,815 feet (553 meters) above Lake Ontario, consisting of a tripod foundation supporting a central shaft. The main observation level sits at 1,122 feet (342 meters), while a revolving restaurant and open platform provide additional viewing levels. The antenna reaches the highest point at 1,815 feet (553 meters) above ground.
Canadian National Railway initiated construction in February 1973 to create a transmission tower for television signals. Approximately 1,500 workers participated in the project, which employed new techniques in concrete construction. The public gained access in June 1976, with the facility initially serving primarily telecommunications purposes before becoming a major visitor destination.
The structure serves as a defining symbol of Toronto, appearing on countless souvenirs, photographs, and media representations of the city worldwide. It has shaped urban identity since opening and remains a central reference point for residents and visitors navigating the metropolitan area.
The facility welcomes approximately 1.5 million visitors annually and opens daily from 9:00 AM to 10:30 PM. Wheelchair accessibility is provided throughout all areas. Tickets can be purchased in advance online to reduce wait times. Elevators transport visitors to upper levels in 58 seconds. Restaurants and shops are located at the base of the structure.
The EdgeWalk permits visitors to walk on the exterior platform at 1,168 feet (356 meters), making it the highest outdoor walking surface in North America. Participants are secured with safety harnesses and circle around the structure outside the main observation level. The experience lasts approximately 90 minutes including preparation and opened in 2011.
Location: Old Toronto
Location: Toronto
Inception: 1976
Architects: John Andrews
Official opening: June 26, 1976
Floors above the ground: 8
Elevators: 9
Height: 447 m
Accessibility: Wheelchair accessible
Made from material: concrete, steel
Part of: Seven Wonders of the Modern World
Address: 301 Front Street West Toronto
Opening Hours: Monday-Sunday 09:00-22:30
Website: http://cntower.ca
GPS coordinates: 43.64250,-79.38712
Latest update: November 27, 2025 19:37
This collection gathers sites where architecture and nature combine to offer extraordinary experiences. From urban observation platforms to natural geological formations, these destinations allow observing the world from remarkable viewpoints. Each location presents a different approach to altitude, whether through modern installations or natural sites. Among the destinations are TILT Chicago, a platform that tilts above the city from the 94th floor, and Trolltunga in Norway, a rocky formation protruding 700 meters above Lake Ringedalsvatnet. In China, the Zhangjiajie glass bridge spans 430 meters between two cliffs, while in Ecuador, the Banos swing enables swinging facing the Tungurahua volcano. Other sites like the Grand Canyon Skywalk in Arizona, the Royal Gorge suspension bridge in Colorado, or the Hanging Temple in Datong showcase the diversity of these places. These destinations are aimed at travelers seeking different sensations and wishing to discover panoramas from unusual positions. Some sites require good physical condition, others are accessible to all. It is advisable to check access conditions and consider your tolerance for heights before planning your visit.
These structures demonstrate engineering and architectural innovation. The locations include the world's tallest buildings, longest bridges, and fastest roller coasters. Features include the Burj Khalifa in Dubai, Petronas Towers in Kuala Lumpur, and Millau Viaduct in France.
Toronto provides education and recreation for children. A zoo with 5000 animals, science museums and amusement parks are main attractions. Fort York presents military history, botanical gardens and parks display regional nature. The Royal Ontario Museum exhibits cultural and natural history.
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