Lower Don Valley Lower Don Valley The Lower Don Valley, or historically the East End of Sheffield, is the mainly industrial north-east quarter of Sheffield, England. Located on the River Don, it encompasses the areas of Attercliffe, Brightside, Darnall, Tinsley and Wincobank. The area became the heart of Sheffield's steel industry during the 19th and 20th century. However it went into decline during the 1970s and 1980s as the nature of steel manufacture changed from large industrial sites with large scale employment to more streamlined and automated manufacture. As a result, large areas were derelict by the end of the 1980s despite the
Don Valley North (provincial electoral district) Don Valley North (provincial electoral district) Don Valley North () is a provincial electoral district in Toronto. It elects one member to the Legislative Assembly of Ontario. Don Valley North consists of the part of the City of Toronto lying within the following limits: commencing at the intersection of Bayview Avenue and Steeles Avenue East; east to Victoria Park Avenue, south to Highway 401, west to the Don River East Branch, north to Finch Avenue East, west along Finch Avenue to Bayview Avenue, and then north along Bayview Avenue to the point of commencement. This riding was created from parts