This document provides information about the Jami Masjid mosque in Ahmedabad, India. It was built in 1423 by Sultan Ahmed Shah and took 16 years to construct. It has unique architectural features that blend Hindu and Muslim styles, including domes shaped like lotus flowers. The mosque complex centers around a large rectangular courtyard surrounded by colonnades. The prayer hall inside has 15 domes supported by 260 columns and features richly ornamented walls. The mosque has three entrances and once had two main minarets at the front entrance.