Speculum Romanae Magnificentiae: Plan of Ancient Rome by Pirro Ligorio https://www.rawpixel.com/image/9612060/speculum-romanae-magnificentiae-plan-ancient-rome-pirro-ligorioFree Image from public domain licenseSpeculum Romanae Magnificentiae: Circus Maximus, Antonio Lafréry by Nicolas Beatrizet https://www.rawpixel.com/image/9329117/speculum-romanae-magnificentiae-circus-maximusFree Image from public domain licenseSpeculum Romanae Magnificentiae: Circus Flaminius in Rome by various artists/makers https://www.rawpixel.com/image/9611856/image-circus-founding-rome-1553Free Image from public domain licenseDe arte gymnastica libri sex. In quibus exercitationum omnium vetustarum, genera, loca modi, facultates et quicquid denique… https://www.rawpixel.com/image/13998329/image-paper-cartoon-personFree Image from public domain licenseDe arte gymnastica libri sex. In quibus exercitationum omnium vetustarum, genera, loca modi, facultates et quicquid denique… https://www.rawpixel.com/image/14021106/image-cartoon-face-personFree Image from public domain licenseGezicht op Rome in vogelvluchtperspectief (1693 - 1717) by anonymous, Pirro Ligorio, Georg Braun, Frans Hogenberg and Anna… https://www.rawpixel.com/image/13768839/image-paper-frame-personFree Image from public domain licenseGezicht op Rome in vogelvluchtperspectief (1693 - 1717) by anonymous, Pirro Ligorio, Georg Braun, Frans Hogenberg and Anna… https://www.rawpixel.com/image/13768854/image-paper-person-bookFree Image from public domain licenseDe arte gymnastica libri sex. In quibus exercitationum omnium vetustarum, genera, loca modi, facultates et quicquid denique… https://www.rawpixel.com/image/13992652/image-paper-book-artFree Image from public domain license