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

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

Giovanni Battista Piranesi

The Round Tower, plate 3 from 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 Arch with a Shell Ornament, plate 11 from Imaginary Prisons

Giovanni Battista Piranesi

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 Vast Interior with Trophies

Giovanni Battista Piranesi

Prisoners on a Projecting Platform, Plate 10

Giovanni Battista Piranesi

The Staircase with Trophies, plate 8 from Imaginary Prisons

Giovanni Battista Piranesi

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

Giovanni Battista Piranesi

The Pier with Chains, plate 16 from Imaginary Prisons

Giovanni Battista Piranesi