I lived in Spain in three time periods. Therefore I have visited many cities in Spain and also posted posts about them. Below I have listed the cities and linked the related blog posts. The zone of Galicia is still totally unknown territory to me as I have not visited any city over there.
Antequera
Badalona
Castelldefels
Cerdanyola de valles
El Escorial
Fuengirola
Gibraltar
Girona
Guadalajara
Malaga
Mijas
Reus