Question: what is the difference between catalonia and barcelona

title: Catalonia
text: Catalonia ( Catalan : Catalunya , Occitan : Catalonha , Spanish : Cataluña ) is an autonomous community of Spain located on the northeastern extremity of the Iberian Peninsula . It is one of Spain 's eight communities which are designated as a nationality by their Statute of Autonomy . Catalonia consists of four provinces : Barcelona , Girona , Lleida , and Tarragona . The capital and largest city is Barcelona , the second-most populated municipality in Spain and the core of the seventh most populous urban area in the European Union . Catalonia comprises most of the territory of the former Principality of Catalonia ( with the remainder Roussillon now part of France 's Pyrénées - Orientales ) . It is bordered by France and Andorra to the north , the Mediterranean Sea to the east , and the Spanish autonomous communities of Aragon to the west and Valencia to the south . The official languages are Catalan , Spanish , and the Aranese dialect of Occitan . 

Answer: answer: Catalonia is an autonomous community of Spain located on the northeastern extremity of the Iberian Peninsula .
The capital and largest city is Barcelona , the second-most populated municipality in Spain.
answer: Catalonia is an autonomous community of Spain located on the northeastern extremity of the Iberian Peninsula . The capital and largest city of Catalonia is Barcelona .