You can see 50 examples of the Droste Effect here.
181 The #Droste Effect – a classification of images or photos that are recurring within themselves #DrosteEffect
— Digital Citizen (@digitalcitizen) January 25, 2020
182 Crime tourism – travel with purpose to loot rich neighborhoods as gangs are doing these days. #crimetourism https://t.co/FXMq5cerEm
— Digital Citizen (@digitalcitizen) January 25, 2020
188 #Peristyle – open-air courtyard back portion in a common type of ancient Roman home. Roman domestic architecture (domus) https://t.co/aO2vYTpPqS
— Digital Citizen (@digitalcitizen) January 25, 2020
183 #Travertine, 184 #Pozzolana, 185 Roman concrete, 186 #Voussoir 187 #Curia. https://t.co/SFcg8mv4Lh
— Digital Citizen (@digitalcitizen) January 25, 2020