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A cathedral (French cathédrale from Lat. cathedra, "seat" from the Greek kathedra (καθέδρα), seat, bench, from kata "down" + hedra seat, base, chair) is a Christian church that contains the seat of a bishop...

Urban areas may be cities, towns or conurbations, but the term is not commonly extended to rural settlements such as villages and hamlets. Urban areas are created and further developed by the process of urbanization. Measuring the extent of an urban area helps in analyzing population density and urban sprawl, and in determining urban and rural populations...

Google Inc. is a multinational public corporation invested in Internet search, cloud computing, and advertising technologies. Google hosts and develops a number of Internet-based services and products, and generates profit primarily from advertising through its AdWords program. The company was founded by Larry Page and Sergey Brin, often dubbed the "Google Guys", while the two were attending Stanford University as Ph.D. candidates...