The Sidi Saiyyed Mosque built in 1573 is one of the most famous mosques of Ahmedabad. The mosque is entirely arcuated and is famous for beautifully carved ten stone latticework windows (jalis) on the side and rear arches.This intricately carved lattice stone window is the unofficial symbol of city of Ahmedabad and the inspiration for the design of the logo of the Indian Institute of Management Ahmedabad.