Ahmedabad, founded by Sultan Ahmed Shah in 1411, stands as a testament to Indo-Islamic architecture with magnificent structures like the Jama Masjid and Sidi Saiyyed Mosque famous for its intricate stone lattice work. The city served as the capital of the Gujarat Sultanate and remains home to a vibrant Muslim community that has preserved centuries-old traditions of Islamic craftsmanship, particularly in textiles and calligraphy. The historic walled city contains numerous mosques, tombs, and Islamic monuments that reflect the rich cultural synthesis of Islamic and local architectural styles.