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

The Round Tower, plate 3 from Imaginary Prisons

Giovanni Battista Piranesi

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

Giovanni Battista Piranesi

The Round Tower, plate 3 from Imaginary Prisons

Giovanni Battista Piranesi

The Round Tower, from "Carceri d'invenzione" (Imaginary Prisons)

Giovanni Battista Piranesi, Giovanni Bouchard

The Gothic Arch, plate 14 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 Prisons: A Vast Interior with Trophies

Giovanni Battista Piranesi

The Prisons: A Perspective of Colonnades with Zig-Zag Staircase

Giovanni Battista Piranesi

Prisoners on a Projecting Platform, Plate 10

Giovanni Battista Piranesi

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

Giovanni Battista Piranesi

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

Giovanni Battista Piranesi, Giovanni Bouchard