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
Indians in the New York City metropolitan region Combined Statistical Area. A study by the Pew Research Center found that in 2013, New Jersey held the distinction of being the only U.S. state in which immigrants born in India composed the largest foreign-born nationality, representing approximately 10% of all foreign-born residents in the state. As the city proper with the largest Asian Indian population in the United States by a wide margin, with an estimated 227,994 individuals as of the 2014 American Community Survey, and as the primary destination for new Indian immigrants, New York City is subdivided into official municipal boroughs, which themselves are home to significant