3 rooms apartment of 40 m² in Barcelona

The district of Ciudad Vieja123 (in Catalan and officially Ciutat Vella) is one of the ten districts into which the Spanish city of Barcelona is administratively divided. It is the first district of the city and includes its entire historic center. It has an area of 4.37 km² and a population of inhabitants (INE, 2010). It is the third district with the highest population density in the municipality, with 24,583 inhabitants per square kilometer.