The Column of Marcus Aurelius, from Views of Rome

Trajan's Column, from Views of Rome

Giovanni Battista Piranesi

En Athenastatue

Marcus Tuscher

Egyptian Obelisk. This was erected by Pope Sixtus V in the Piazza of St. John Lateran, from Views of Rome

Giovanni Battista Piranesi

Egyptian Obelisk. This was erected by Pope Sixtus V in the Piazza of St. John Lateran, from Views of Rome

Giovanni Battista Piranesi

Column of Trajan, plate twenty-one from A Select Collection of Views and Ruins in Rome and its Vicinity

James Merigot

Trajan's Column from "Prospectus Locurum Urbis Romae Insign[ium]

Lievin Cruyl

Piazza Colonna from "Prospectus Locurum Urbis Romae Insign[ium]"

Lievin Cruyl

The Piazza della Rotonda, with the Pantheon and Obelisk (Veduta della Piazza della Rotonda), from "Vedute di Roma"

Giovanni Battista Piranesi

Eighteen Views of Rome: The Piazza Colonna

Lievin Cruyl

The ancient Capitol ascended by approximately one hundred steps... (Campidoglio antico a cui si ascendeva per circa cento gradini...), from "Prima Parte di Architettura, e Prospettive"

Giovanni Battista Piranesi

View of the column of Trajan, shown with its pedestal dug out from the earth, surrounded by buildings at the base of the Quirinal Hill, Rome, plate 31 from "Ruins of the antiquity of Rome, Tivoli, Pozzuoli, and other places" (Vestigi della antichità di Roma, Tivoli, Pozzvolo et altri luochi)

Aegidius Sadeler II, After Etienne DuPérac

Plate 10: The ancient Capitol ascended by approximately one hundred steps [...] (Campidoglio antico a cui si ascendeva per circa cento gradini [...]), from "Part one of architecture and perspectives: drawn and etched by Gio. Batt'a Piranesi, Venetian Architect: dedicated to Nicola Giobbe" (Prima parte di Architetture, e prospettive inventate, ed incise da Gio. Batt'a Piranesi Architetto Veneziano dedicate al Sig. Nicola Giobbe)

Giovanni Battista Piranesi