Contest runs until November 19, 2009.
http://www.pictureitdowntown.ca/
It doesn't cover all of Ottawa, just some defined neighbourhoods:
* Bank Street
Bank Street, Wellington to Gladstone
* ByWard Market
Sussex to Cumberland, George to St. Patrick and Dalhousie from George to Cathcart.
* Downtown Rideau
Rideau Canal to King Edward, George Street (south side) to MacKenzie King Bridge.
* The Glebe
Chamberlain – Isabella - Pretoria corridor, the Bank Street corridor with portions of side avenues and all of Lansdowne Park.
* Preston Street
Preston Street from Albert to Carling, Rochester Street from Gladstone to Carling (eastern boundary), and OTrain Tracks (western boundary).
* Chinatown
Somerset Street between Bay Street and Preston Street
* Sparks Street
Sparks Street between Elgin Street and Kent Street.
* Wellington West
Wellington Street bordered by Island Park on the west, Bayview on the east, Spencer/Ladouceur on the north and Byron/Gladstone on the south.