The Roman antiquities, t. 4, Plate XXXII. Following the above table. 

This etching by Giovanni Battista Piranesi, a renowned 18th-century Italian artist, showcases the impressive foundation of the Teatro di Marcello, an ancient Roman theater. The detailed illustration, titled "Veduta di una parte del fondamento del Teatro di Marcello," presents a cross-section view, revealing the intricate structure of massive stone blocks and the sophisticated engineering employed in its construction. Piranesi's meticulous depiction, utilizing chiaroscuro and perspective, captures the grandeur and complexity of this Roman architectural marvel. This engraving, part of his influential series "Roman Antiquities," offered a powerful visual record of ancient Roman architecture and contributed to the resurgence of interest in classical art and architecture during the Neoclassical period.