Tughra (Insignia) of Sultan Süleiman the Magnificent (ca. 1520–1566) print in high resolution. https://www.rawpixel.com/image/7726935/image-art-public-domain-patternsFree Image from public domain license'Saz'-Style Drawing of a Dragon Amid Foliage by Shah Quli, Turkish (ca. 1540–50) https://www.rawpixel.com/image/9185205/image-iran-dragon-ottomanFree Image from public domain licenseTwo domed towers at the Süleymaniye Mosque by James Robertson and Felice Beato https://www.rawpixel.com/image/14313853/two-domed-towers-the-suleymaniye-mosque-james-robertson-and-felice-beatoFree Image from public domain license