The region of Northern Spain is composed of three autonomous communities: Biscay (6 letters), Galicia (7 letters) and OldCastile (10 letters). Biscay is located in the Basque Country and is known for its beautiful coastline. Galicia is located in the northwest corner of the Iberian Peninsula and is known for its lush green landscapes and Celtic culture. OldCastile is located in the central part of the country and is known for its historical cities and monuments. Together, these three autonomous communities form the region of Northern Spain.