Editor's note: To view captions and credits on photos in the above Flickr gallery, click the expand button (four arrows in a box) and choose "Show info" from the top right menu
Chewie2008 uploaded this video to our Flickr group.
According to the 2006 census, four out of five people live in urban centres, with six census metropolitan areas claiming more than a million residents: Calgary, Edmonton, Toronto, Montreal, Vancouver and Ottawa-Gatineau.
We want to see your images of city life: the streets, the parks, the buildings, the bustle. Share your images and we'll publish our favourites in the gallery above.
There are two ways to share: