CitiesEconomic maps US metropolitan areas and countries with similar GDP December 12, 2015 Alex Via theatlantic.com Related Posts:Exploring U.S. Metropolitan AreasUrban areas of FranceGDP per Capita Worldwide MappedMap of America's 50 Largest Metropolitan Areas by…The Intrinsic Value of DemocracyThe Economic Map of America: Understanding U.S. GDP…Economic Output in American CitiesThe Cities With The Fastest-Growing Economies in America