Colorado Springs vs Sarnia

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Colorado Springs is a home rule municipality that is the largest city by area in Colorado as well as the county seat and the most populous municipality of El Paso County, Colorado, United States. It is in east central Colorado, on Fountain Creek, 60 miles (97 km) south of Denver. At 6,035 feet (1,839 m) the city stands over 1 mile (1.6 km) above sea level, though some areas are significantly higher and lower. Colorado Springs is near the base of Pikes Peak, which rises 14,115 feet (4,302 m) above sea level on the eastern edge of the Southern Rocky Mountains. The United States Air Force Academy opened just north of Colorado Springs in 1958. The city is home to 24 national sports governing bodies, including the United States Olympic Committee, the United States Olympic Training Center, and USA Hockey. The city had an estimated population of 478,221 in 2019, and a metro population of approximately 738,939, making it Colorado's second most populous city, behind Denver, and the 39th most populous city in the United States. The Colorado Springs, CO Metropolitan Statistical Area had an estimated population of 712,327 in 2016.

The city is in the Front Range Urban Corridor, an oblong region of urban population along the Front Range of the Rocky Mountains in Colorado and Wyoming, generally following Interstate 25. The city covers 194.9 square miles (505 km2), making it the most extensive municipality in Colorado. In 2020, Colorado Springs ranked #13 on the New York Times 52 Places to Go list and #10 in TripAdvisor's Top 25 Trending Destinations. In 2017 and 2018, Colorado Springs received several accolades. In 2018 U.S. News named it the most desirable place to live in the United States. The previous year, Colorado Springs placed second on U.S. News's list of the 125 Best Places to Live in the USA. The Metropolitan Policy Program at Brookings found that Colorado Springs was the fastest-growing city for millennials. Thumbtack's annual Small Business Friendliness Survey found Colorado Springs to be the fourth most business-friendly city in the country.

Source: Wikipedia

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Sarnia is a city in Southwestern Ontario, Canada, with a 2016 population of 71,594. It is the largest city on Lake Huron and in Lambton County. Sarnia is located on the eastern bank of the junction between the Upper and Lower Great Lakes where Lake Huron flows into the St. Clair River, which forms the Canada–United States border, directly across from Port Huron, Michigan. The site's natural harbour first attracted the French explorer La Salle. He named the site "The Rapids" on 23 August 1679, when he had horses and men pull his 45-ton barque Le Griffon north against the nearly four-knot current of the St. Clair River.This was the first time that a vessel other than a canoe or other oar-powered vessel had sailed into Lake Huron, and La Salle's voyage was germinal in the development of commercial shipping on the Great Lakes. Located in the natural harbour, the Sarnia port remains an important centre for lake freighters and oceangoing ships carrying cargoes of grain and petroleum products. The natural port and the salt caverns that exist in the surrounding areas, together with the oil discovered in nearby Oil Springs in 1858, led to the dramatic growth of the petroleum industry in this area.

Because Oil Springs was the first place in Canada and North America to drill commercially for oil, the knowledge that was acquired there resulted in oil drillers from Sarnia travelling the world teaching other enterprises and nations how to drill for oil.The complex of refining and chemical companies is called Chemical Valley and located south of downtown Sarnia. In 2011 the city had the highest level of particulates air pollution of any Canadian city, but it has since dropped to rank 30th in this hazard. About 60 percent of the particulate matter comes from industries and polluters in the neighbouring United States.Lake Huron is cooler than the air in summer and warmer than the air in winter; therefore, it moderates Sarnia's humid continental climate, making temperature extremes of hot and cold less evident. In the winter, Sarnia occasionally experiences lake-effect snow from Arctic air blowing across the warmer waters of Lake Huron and condensing to form snow squalls over land.

Source: Wikipedia