Early Quranic manuscripts
The Topkapi manuscript is an early manuscript of the Quran dated to the early 8th century. This manuscript is kept in the Topkapi Palace Museum, Istanbul, Turkey. It was wrongly attributed to Uthman Ibn Affan (d. 656), but judging from its illumination, the Topkapi manuscript does not date from the period (mid 7th century) when the copies of the Caliph Uthman were written.
Topkapı Palace
The royal architect Hasan Ağa under Sultan Murat IV constructed during 1635-1636 the Yerevan Kiosk ("Revan Köşkü") and in 1638-1639 the Baghdad Kiosk ("Bağdat Köşkü") to celebrate the Ottoman victories at Yerevan and Baghdad. Both contain most of their original decoration, with projecting eaves, a central dome and interior with recessed cupboards and woodwork with inlaid nacre tesserae. Both are based on the classical four-iwan plan with sofas filling the rectangular bays.