Prisoners on a Projecting Platform, from "Carceri d'invenzione" (Imaginary Prisons)

Prisoners on a Projecting Platform, Plate 10

Giovanni Battista Piranesi

Prisoners on a Projecting Platform, plate 10 from Imaginary Prisons

Giovanni Battista Piranesi

Prisoners on a Projecting Platform, plate 10 from Imaginary Prisons

Giovanni Battista Piranesi

The Arch with a Shell Ornament, plate 11 from Imaginary Prisons

Giovanni Battista Piranesi

The Grand Piazza, plate 4 from Imaginary Prisons

Giovanni Battista Piranesi

The Smoking Fire, plate 6 from Imaginary Prisons

Giovanni Battista Piranesi

The Prisons: A Perspective of Arches with a Smoking Fire

Giovanni Battista Piranesi

The Arch with a Shell Ornament, from "Carceri d'invenzione" (Imaginary Prisons)

Giovanni Battista Piranesi, Giovanni Bouchard

The Round Tower, plate 3 from the second edition of Carceri d'invenzione (Imaginary Prisons)

Giovanni Battista Piranesi

The Prisons: A Vaulted Building with a Central Column with Barred Window

Giovanni Battista Piranesi

The Gothic Arch, plate 14 from Imaginary Prisons

Giovanni Battista Piranesi

The Prisons: A Perspective of Arches with a Smoking Fire in the Center

Giovanni Battista Piranesi