Section along the Pantheon, which shows the pronaos or portico and the interior of the Temple 

Giovanni Battista Piranesi's "Section along the Pantheon" is a detailed architectural drawing of the ancient Roman temple. The cross-section view reveals the interior structure of the Pantheon, showcasing its impressive dome, portico, and surrounding walls. Piranesi, known for his meticulous renderings of Roman architecture, captures the grandeur and complexity of this architectural masterpiece. This etching, with its precise measurements and shaded details, provides a glimpse into the engineering and aesthetic brilliance of Roman architecture. Piranesi's work greatly influenced later architectural and artistic styles, fostering an enduring appreciation for ancient Roman achievements.