CN Tower The CN Tower is Canada's National Tower, and it is one of the attractions that is open 364 days a year. It is visited by approximately 2 million people every year. In 1995, the CN Tower was classified as one of the Seven Wonders of the Modern World by the American Society of Civil Engineers, and for more than 30 years it was the world's tallest free-standing structure. The CN Tower consists of many inner attractions like the Glass Floor, SkyPod, 360 restaurant and EdgeWalk. EdgeWalk is a full circle hands-free walk on a 5 feet wide ledge encircling the top of the Tower, which is 1,168 feet aboveground. It has also been mentioned in the Guinness Book of World Records for the highest external walk on a building. Also, the CN Tower provides various services for individuals with disabilities and special needs. Tours There are a number of tours of different kinds available to visitors in Toronto, giving them the chance to view the city or specific areas of the city, led by local guides. Some of these include: Bus tours within in the city (e.g. City Sightseeing Toronto), showcasing some of the major attractions and points of interest, as well as day tours to the nearby Niagara Falls Boat tours on Lake Ontario (e.g. Toronto Harbour Tours), which show guests the Toronto skyline from the water and give them a close-up view of the Toronto Islands. Food tours (e.g. Tasty Tours), walking tours that guide guests to some of Toronto's foodie hotspots for samples and a history of the area. These tours usually aim to highlight the variety of cuisines in Toronto, sometimes focusing on the dense food scenes in specific areas (e.g. Kensington Market). Haunted Tours (e.g. The Haunted Walk of Toronto), these evening tours take guests to some of the city's oldest and most haunted buildings and neighbourhoods (e.g. Black Creek Pioneer Village, where they also offer a séance). Segway Tours (e.g. Go Tours Canada), these tours provide guests with their own Segway, helmet, and crash course on Segway driving, before leading them on a short tour of the area. Due to regulations, the tours are not city-wide, often occurring in smaller neighbourhoods with little vehicular traffic (e.g. The Distillery District). Bicycle Tours (e.g. Toronto Bicycle Tours), giving guests an opportunity to see more of the city in a short space of time, while