Arab-Norman Architecture is a unique architectural style that emerged in Sicily during the 11th and 12th centuries. It reflects a blend of Arab, Byzantine, and Norman influences, showcasing intricate designs, decorative motifs, and innovative structural techniques. This style is characterized by the use of pointed arches, elaborate mosaics, and ornate stone carvings. Key examples of Arab-Norman Architecture include the Palermo Cathedral and the Palazzo dei Normanni. These structures highlight the cultural exchange that occurred in Sicily, as different civilizations coexisted and influenced each other. The architecture serves as a testament to the island's rich history and diverse heritage.