Andorra is in fact a little state in the Pyrenees. Its official language is the Catalan language. It is not a member of the European Union and before you could buy there with Spanish pesetas or French francs. Now, you just buy there with euros. In its villages there are a lot of shops and some decades ago it was very cheap to buy there so people from Barcelona, etc used to go there to buy. Now it is not so cheap but maybe it is still cheaper. Anyway, the landscape is wonderful and in winter you can go there to ski. For Catalonia Andorra is a very special place because the official language of Andorra is Catalan. In Europe there are too more tiny states but Andorra is the only one in the Pyrenees. The Internet domain is .ad. There is no train to Andorra. La Seu d’Urgell is the Catalan village near Andorra la Vella. If I am not wrong there is at least a Unesco Heritage site: an amazing valley called LA VALL DEL MADRIU. There are buses that go from Barcelona Airport, EL PRAT, to ANDORRA.