Please take also a look to the other series of Barcelona:

 

Barca 02 ....... Cathedral

Barca 03 ....... Museu Blau

   Barca 03a    A trial of a panorama from this special museum

Barca 04 ....... the main old University

Barca 05 ....... Street

Barca 06 ....... Gaudi - La Sagrada Familia

Barca 07 ....... Hospital of the Holy Cross and Saint Paul - Catalan architecture