A funerary monument and mosque, housing the tomb of Seyed Amir Ahmad, known as Shah-e Cheragh, the brother of Imam Reza, came to Shiraz in the latter half of the 8th century. He died in the city and his tomb is now a place of pilgrimage. The structure, tile work and the dome of the mausoleum have been rebuilt several times over the centuries. The tomb, the beautiful silver doors and the exquisite mirror work are the handicrafts of masters and contemporary artists of Shiraz. Regarded as the holiest place in Shiraz. Besides, it houses a small museum exhibiting about 30 very old and rare Qur'an books.