The Drawbridge, plate 7 from Imaginary Prisons

Prisoners on a Projecting Platform, plate 10 from Imaginary Prisons

Giovanni Battista Piranesi

The Gothic Arch, plate 14 from Imaginary Prisons

Giovanni Battista Piranesi

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

Giovanni Battista Piranesi

The Drawbridge, plate 7 from Imaginary Prisons

Giovanni Battista Piranesi

Title Page from Imaginary Prisons

Giovanni Battista Piranesi

The Smoking Fire, plate 6 from Imaginary Prisons

Giovanni Battista Piranesi

The Round Tower, plate 3 from Imaginary Prisons

Giovanni Battista Piranesi

The Staircase with Trophies, plate 8 from Imaginary Prisons

Giovanni Battista Piranesi

Prisoners on a Projecting Platform, Plate 10

Giovanni Battista Piranesi

The Sawhorse, plate 12 from Imaginary Prisons

Giovanni Battista Piranesi

The Prisons: An Arched Chamber with Posts and Chains

Giovanni Battista Piranesi

The Sawhorse, plate 12 from Imaginary Prisons

Giovanni Battista Piranesi