https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/425170Edit ImageSaveSaveEditCropCustom TextTombs of the caliphs Cairo illustration by David Roberts (1796–1864). Original from The New York Public Library. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 840 px | 300 dpiLarge JPEG 3457 x 2419 px | 300 dpiTIFF 3457 x 2419 px | 300 dpi | 47.86 MBFree DownloadTombs of the caliphs Cairo illustration by David Roberts (1796–1864). Original from The New York Public Library. Digitally enhanced by rawpixel.More