Madrid, Valencia, Sevilla, Barcelona, Palma, Santander, Burgos
Everybody's got a list, but without Zaragoza, Granada, Malaga, Salamanca, Cordoba, and Toledo, it just does not feel right!
Los Angeles would be the most famous, but there is Granada, Los Gatos, Palo Alto, Miramar and way too many to list here I will add a link under the answer in source related links