Cross-section of the church of Sant'Andrea al Quirinale, Rome, showing lantern, cupola, and altar

St. Peter's, from "Speculum Romanae Magnificentiae"

Etienne DuPérac, After Michelangelo Buonarroti, Claudio Duchetti, Antonio Lafreri

St. Peter's, from "Speculum Romanae Magnificentiae"

Giovanni Ambrogio Brambilla, After Michelangelo Buonarroti, Claudio Duchetti, Antonio Lafreri

Longitudinal Section Showing the Interior of Saint Peter's Basilica as Conceived by Michelangelo (published in 1569), from "Speculum Romanae Magnificentiae"

Etienne DuPérac

Elevation Showing the Exterior of Saint Peter's Basilica from the South as Conceived by Michelangelo (published in 1569), from "Speculum Romanae Magnificentiae"

Etienne DuPérac

Sepulchre of Augustus, from "Speculum Romanae Magnificentiae"

Etienne DuPérac, Antonio Lafreri

The Pantheon, from "Speculum Romanae Magnificentiae"

Anonymous, After Nicolas Beatrizet

St. Peter's, from "Speculum Romanae Magnificentiae"

After Antonio da Sangallo, the Younger, After Antonio da Labacco, Antonio Salamanca

Udkast til vestfacaden af S. Lorenzo kirke, Rom

Marcus Tuscher

Interior of the Lateran, from "Speculum Romanae Magnificentiae"

Nicolas Beatrizet, Antonio Lafreri

Exterior and interior section of a temple in Rome dedicated to Neptune

Giulio Bonasone, Antonio Salamanca

View of the exterior of St. Peter's Basilica in the Vatican, from Views of Rome

Giovanni Battista Piranesi

View of the Pantheon of Agrippa, today S. Maria ad Martyres, from Views of Rome

Giovanni Battista Piranesi