Dresden vs Sarnia

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Dresden (, German: [ˈdʁeːsdn̩] (listen); Upper and Lower Sorbian: Drježdźany) is the capital city of the German state of Saxony and its second most populous city, after Leipzig. It is the 12th most populous city of Germany, the fourth largest by area (following only Berlin, Hamburg and Cologne), and the third most populous city in the area of former East Germany, following only (East) Berlin and Leipzig. Dresden's urban area comprises the towns of Freital, Pirna, Radebeul, Coswig and Heidenau and has around 790,000 inhabitants. The Dresden metropolitan area has approximately 1.34 million inhabitants.Dresden is the second largest city on the River Elbe after Hamburg. Most of the city's population lives in the Elbe Valley, but a large, albeit very sparsely populated area of the city east of the Elbe lies in the West Lusatian Hill Country and Uplands (the westernmost part of the Sudetes) and thus in Lusatia, while many boroughs west of the Elbe lie in the foreland of the Ore Mountains as well as in the valleys of the rivers rising there and flowing through Dresden, the longest of which are the Weißeritz and the Lockwitzbach. The name of the city as well as the names of most of its boroughs and rivers are of Slavic origin. Dresden is the second largest city in the Thuringian-Upper Saxon dialect area, following only Leipzig. The Sorbian language area begins east of the city, in Lusatia. Dresden has a long history as the capital and royal residence for the Electors and Kings of Saxony, who for centuries furnished the city with cultural and artistic splendor, and was once by personal union the family seat of Polish monarchs. The city was known as the Jewel Box, because of its baroque and rococo city centre. The controversial American and British bombing of Dresden in World War II towards the end of the war killed approximately 25,000 people, many of whom were civilians, and destroyed the entire city centre.

After the war, restoration work has helped to reconstruct parts of the historic inner city. Since German reunification in 1990, Dresden has again become a cultural, educational and political centre of Germany and Europe. The Dresden University of Technology is one of the 10 largest universities in Germany and part of the German Universities Excellence Initiative. The economy of Dresden and its agglomeration is one of the most dynamic in Germany and ranks first in Saxony. It is dominated by high-tech branches, often called "Silicon Saxony". According to the Hamburgische Weltwirtschaftsinstitut (HWWI) and Berenberg Bank, in 2019, Dresden had the seventh best prospects for the future of all cities in Germany.Dresden is one of the most visited cities in Germany with 4.7 million overnight stays per year. Its most prominent building is the Frauenkirche located at the Neumarkt. Built in the 18th century, the church was destroyed during World War II. The remaining ruins were left for 50 years as a war memorial, before being rebuilt between 1994 and 2005. Other famous landmarks include the Zwinger, the Semperoper and the Dresden Castle. Furthermore, the city is home to the renowned Dresden State Art Collections, originating from the collections of the Saxon electors in the 16th century. Dresden's Striezelmarkt is one of the largest Christmas markets in Germany and is considered the first genuine Christmas market in the world. Nearby sights include the National Park of Saxon Switzerland, the Ore Mountains and the countryside around Elbe Valley and Moritzburg Castle.

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