Canada

I want spak about Calgary Canada although many large cities can be dirty a recent survey found Calgary to be one of the cleanest cities in the world with the lowest air pollution and the cleanest rubbish free environment Calgary is the second largest city in Canada but only has a population of around 8ooooo people it has an area of 721km Calgary is located on the bank of the bow River 1o48m above sea level and 250km north of the border between Canada and the USA you can get a great view of the city from the Calgary tower which is 191m high Calgary was founded in the 19th century although it is a young city it was a famous enough to hold the Olympic winter games in 1988 every July the city gets really busy with the biggest cowboy show in the world when people ride horses and cows and wear white cowboy hats colorful shirts and jeans