Gencat.cat is the website of
Generalitat de Catalunya - the Autonomous Government of Catalonia which is an
autonomous community of Spain.
Gencat has a lot of useful information about Catalonia for citizens, residents and visitors to Barcelona and Catalonia.
How to contact Generalitat de Catalunya 012 - information number if you are in Barcelona or Catalonia
902400012 if you are in another region of Spain
(+34) 902 400 012 if you are calling from outside Spain