Barcelona, History, Map, Population, Climate, & Facts
Population - BArcelona
Frontiers Urban growth: Modelling street network growth in Manhattan (1642–2008) and Barcelona (1260–2008)
Barcelona, History, Map, Population, Climate, & Facts
Where to live in Barcelona and surrounding areas
Frontiers Climate change - induced hazards on touristic island beaches: Cyprus, Eastern Mediterranean
Spain Map: Regions, Geography, Facts & Figures
Population Density Map of Spain : r/geography
Biggest Cities in Spain (Top 30 by Population)
Map of Barcelona City in the second half of the 19th century.