Nice! I've been to Barcelona, Madrid (both for work) and Malaga as well. Beautiful city. Stayed in Nerja (even better, not too big), and considering ending up there in maybe 15-20 years from now.
I love the Andalusian culture and picked up flamenco lessons since a few years, although I already heavily relied on those Phrygian scales in my early days for rock/metal leads. Guess that interest was always there, even subconsciously.