A city is a large and densely populated urban area. It is typically a center of trade, commerce, culture, and politics in a region or country. Cities are typically larger and more populous than towns or villages, and they are often characterized by high levels of development, including the construction of buildings, roads, and other infrastructure. Cities may also have a number of cultural and social institutions, such as schools, libraries, museums, and theaters. The term “city” can also refer to the administrative jurisdiction that encompasses the urban area, which may include surrounding rural areas as well.


Rebreuve-sur-Canche is a commune in the Pas-de-Calais department in the Hauts-de-France region of France. Coordinates: 50°15′55″N 2°20′30″E Country France Region Hauts-de-France Department Pas-de-Calais Arrondissement Arras Canton Avesnes-le-Comte Intercommunality CC Campagnes de l’Artois Government  • Mayor (2020–2026) Michel Dugarin Area1 8.28 km2 (3.20 sq mi)  • Density 23/km2 (59/sq mi) Time zone UTC+01:00 (CET)  • Summer (DST) UTC+02:00 (CEST) INSEE/Postal code 62694 /62270 Elevation 72–149 m (236–489 ft)(avg. 76 m or 249 ft) Rebreuve-sur-Canche lies

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Pittsburgh is a city in the state of Pennsylvania in the United States and the county seat of Allegheny County. The city developed as a vital link of the Atlantic coast and Midwest, as the mineral-rich Allegheny Mountains led to the region being contested by the French and British empires, Virginians, Whiskey Rebels, and Civil War raiders. Pittsburgh has transformed into a hub for the health care, education, and technology industries. Pittsburgh is

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Santa Ana, California

Santa Ana is the second most populous city and the county seat of Orange County, California, in the Los Angeles metropolitan area. The United States Census Bureau estimated its 2019 population at 332,318, making Santa Ana the 57th-most populous city in the United States. Santa Ana is in Southern California, adjacent to the Santa Ana River, about 10 miles (16 km) from the coast. Founded in 1869, the

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