A Great Toronto Vista -- One of Toronto's best viewing spots is actually free -- and it will give you an altogether different picture of the city than you'll get from the CN Tower. The Bloor Street Viaduct over the Don Valley connects Bloor Street in midtown Toronto with the East End (where Bloor becomes the Danforth). The pedestrian walkway will afford you what is possibly the most enchanting view of the city. From here, Toronto looks more like a lush forest than a city. There are trees as far as the eye can see, with skyscrapers and towers jutting out here and there. If you don't see it for yourself, you won't believe it. Subway: Castle Frank, and walk east along Bloor to the viaduct.