Possible Clues:

• Region southwest of France
• Portugal’s peninsula
• It's SW of the Pyrenees
• Part of Russia overlooking south European peninsula
• Peninsula where river boat is, starts to the north
• Son leaves somewhere cold for somewhere warmer
• Suite for piano, considered Isaac Albeniz’s masterpiece
• Huge region needing no introduction, part of SW Europe
• Large part of Asia ignoring small part of Europe
• Barcelona's peninsula