mapsontheweb: Concentration of GDP by countries and cities in Europe, 2018.Spain has the largest cou
mapsontheweb: Concentration of GDP by countries and cities in Europe, 2018.Spain has the largest country-city gap in economic terms in Europe:-Madrid and Barcelona account for 33% of GDP-The field barely represents 20-30%It has 21 cities with 1-5% of GDP (more than any other country).by @elordenmundial​ -- source link