The Prima Macchina for the Chinea of 1774: Hercules and the Dragon in the Garden of the Hesperides

Giuseppe Vasi, after Giuseppe Palazzi, after Paolo Posi

National Gallery of Art

This is a drawing of an architectural scene. The artwork features a detailed facade of a building with classical architectural elements like columns, arches, and statues. The building is set on an elevated platform with stairs leading to the main entrance. Sculptures adorn the roof and balustrades. Figures in the foreground are engaged in various activities, contributing to a narrative. Dramatic cloud formations fill the sky behind the structure.