Fontana in Piazza Navona [Fontana dei Quattro Fiumi], from "La Fontane di Roma nelle Piazze e Luoghi Publici (...)"

Altra Veduta della Fontana in Piazza Navona [Fontana dei Quattro Fiumi], from "La Fontane di Roma nelle Piazze e Luoghi Publici (...)"

Giovanni Battista Falda, Published by Giovanni Giacomo De Rossi

A Reconstruction of a View of the Obelisk at the Entrance of the Via Flaminia

Jan Goeree

A View of the Column of Trajan (above) with Details (below)

Jan Goeree

The Egyptian Obelisk of Augustus, from "Speculum Romanae Magnificentiae"

Anonymous, Nicolaus van Aelst

The Egyptian Obelisk of Constantine, from "Speculum Romanae Magnificentiae"

Giovanni Ambrogio Brambilla, Nicolaus van Aelst

Trajan's Column, from "Speculum Romanae Magnificentiae"

Giovanni Ambrogio Brambilla, Claudio Duchetti

Column of Trajan, from "Speculum Romanae Magnificentiae"

Anonymous, Antonio Lafreri

A View of the Obelisk and Saint John in Lateran (above) and a View of an Egyptian Site (?) (below)

Jan Goeree

Column of Trajan, from "Speculum Romanae Magnificentiae"

Attributed to Nicolas Beatrizet, Nicolaus van Aelst

View of the Column of Marcus Aurelius

Jan Goeree

Column of Trajan

Anonymous, Antonio Lafreri

The Antonine Column, from "Speculum Romanae Magnificentiae"

Anonymous, Nicolaus van Aelst