Sultan Abdulhamid was very fond of architecture. He had had built Sultan Abdulhamid I complex, Istanbul Beylerbeyi Mosque, Emirgan Fountain, Yahya Efendi Fountain in Haskoy, Gulsehir Kursunlu Mosque, Yozgat Ulu Mosque, Sebsafa Mosque in Unkapi and Karavezir Medrese (school).