what is the main part of a city
City The vast majority of cities have a central area containing buildings with special economic, political, and religious significance. Archaeologists refer to this area by the Greek term temenos or if fortified as a citadel.[30] These spaces historically reflect and amplify the city's centrality and importance to its wider sphere of influence.[29] Today cities have a city center or downtown, sometimes coincident with a central business district.
Kansas City metropolitan area The Kansas City metropolitan area is a 15-county metropolitan area anchored by Kansas City, Missouri, that straddles the border between the U.S. states of Missouri and Kansas. With a population of 2,104,509, it ranks as the second largest metropolitan area with its core in Missouri (after Greater St. Louis). Alongside Kansas City, the area includes a number of other cities and suburbs, the largest being Overland Park, Kansas; Kansas City, Kansas; Olathe, Kansas; and Independence, Missouri; each over 100,000 in population. The Mid-America Regional Council (MARC) serves as the Council of Governments and the Metropolitan Planning Organization for the area.