An elderly man walks past the gates to the Forbidden city. https://www.rawpixel.com/image/74536/premium-photo-image-city-motion-asiaView licenseThe dance of death: Death appears to the people in the inn and instigates them, the proletariat, to clear the throne to make… https://www.rawpixel.com/image/13980007/image-paper-cartoon-faceFree Image from public domain licenseA fiery demon representing the chaos of the Paris Commune and more generally, the infernal results of the ideals of the… https://www.rawpixel.com/image/14002993/image-paper-cartoon-faceFree Image from public domain licenseNew York, New York. Workers' bookshop in a building on 13th Street between University Place and Broadway, which is the… https://www.rawpixel.com/image/12288580/photo-image-person-art-public-domainFree Image from public domain license