The Palace of the Kings of Mallorca is a medieval royal palace located in the heart of Perpignan, and for nearly a century was the center of the Provisional Kingdom of Mallorca, and was completed after 1300 in the Gothic style, and its construction indicates Perpignan's position as the economic, political and cultural center of the Mediterranean region The Mediterranean in the Middle Ages, and since the 16th century, French and Spanish engineers surrounded it with walls to turn it into a castle.