Europe of population are Saint Petersburg, Madrid, Berlin and Rome, each having over 3 million residents. When considering the commuter belts or metropolitan areas, within the EU (for which comparable data is available) London covers the largest population, followed in order by Paris, Madrid, Barcelona, Berlin, the Ruhr area, Rome, Milan, Athens and Warsaw. "Europe" as a cultural concept is substantially derived from the shared heritage of the Roman Empire and its culture. The boundaries of Europe were historically understood as those of Christendom (or more specifically Latin Christendom), as established or defended throughout the medieval and early modern history of
Economy of Kansas City Economy of Kansas City The economy of the Kansas City Metropolitan Area is anchored by Kansas City, Missouri, which is the largest city in the state and the 37th largest in the United States. The Kansas City Metropolitan Area is the 27th largest in the United States, based on the United States Census Bureau's 2004 population estimates. The Kansas City area's economy is large, influential, and important in its region. It is the third largest beef-producing city in the US (behind Chicago and Cincinnati), and is home to the second largest rail network. The area houses many factories, manufacturing plants,