You'll often see Barcelona abbreviated as "BCN", which is the airport code, but only in writing. Much more common amongst locals is "Barna". You can also see this writen, for example to indicate which lane you need to be in.
"Barça" (pronounced "Barsa") is not an abbreviation of the name of the city: It's refers exclusively to Barcelona Football Club.
Barcelona, Spain.
Barcelona is in Spain, the Catalunya region.
Barcelona is in Northeast Spain.
Barcelona is a city in Spain Barcelona is a city in Spain
Barcelona is the largest seaport in Spain.
Barcelona is on the east of Spain.
Spain is a nation. Barcelona is a city in the nation of Spain.
The 1992 Summer Olympic Games were held in Barcelona, Catalonia, Spain.
Barcelona is one of Spain's major cities and as Spain is a member of the EU, Barcelona's currency is the Euro.
No,Barcelona is not the capital of Spain.The capital of Spain is Madrid.
Barcelona is in spain.
Madrid and Barcelona are in Spain, Madrid is the capital of Spain and Barcelona is the capital of Catalonia (a part of Spain).