Giovanni Battista Piranesi|Giovanni Bouchard
Parte di ampio magnifico Porto all'uso degli antichi Romani, ove si scuopre l'interno della gran Piazza pel Comercio... (Part of a spacious and magnificent Harbor for the use of the ancient Romans opening onto a large market square...), from "Opere Varie di Archiettura, prospettive, grotteschi, antichità; inventate, ed incise da Giambattista Piranesi Architetto Veneziano" (Various Works of Architecture, perspectives, grotesques, and antiquities; designed and etched by Giambattista Piranesi, Venetian Architect)
ca. 1749–50
Etching, engraving, drypoint; second state of seven (Robison)
22 × 28 cm (8.7 × 11 in)
The Tomb of Nero, from "Grotteschi" (Grotesques)
View of St. Peter's Basilica and Piazza in the Vatican, from
The Triumphal Arch, from "Grotteschi" (Grotesques)
Interior view of St. Peter's Basilica in the Vatican, from "
The Monumental Tablet, from "Grotteschi" (Grotesques)
The Drawbridge, from "Carceri d'invenzione" (Imaginary Priso
The Gothic Arch, from "Carceri d'invenzione" (Imaginary Pris
The Arch with a Shell Ornament, from "Carceri d'invenzione" 
