Seljuk Architecture refers to the architectural style developed during the Seljuk Empire, which flourished from the 11th to the 14th centuries in parts of modern-day Iran, Turkey, and Syria. This style is characterized by grand mosques, caravanserais, and madrasas, often featuring intricate tile work, large domes, and pointed arches. The use of brick and stone was common, showcasing both aesthetic beauty and structural innovation. One of the most notable features of Seljuk Architecture is the emphasis on geometric patterns and calligraphy, which adorned many buildings. The Great Mosque of Isfahan and the Alanya Castle are prime examples of this architectural style, reflecting the cultural and artistic achievements of the Seljuk period.