Proposal for the Trevi Fountain

Vanvitelli employed rapid, fluid pen strokes to define architectural forms, complemented by diluted gray washes that model depth without heavy detail. The loose handling suggests a working sketch rather than a polished presentation, emphasizing spatial relationships over ornamentation. The contrast between precise linear outlines and soft tonal gradients reveals an artist working through spatial and structural problems, characteristic of preparatory studies for large-scale commissions.

Created during Vanvitelli’s early career, this drawing predates the final construction of the Trevi Fountain by over a decade. Though his design was not fully realized, it influenced later stages of the project under Nicola Salvi. The sketch remained in private hands until entering a public collection, where it now serves as a key document of the fountain’s evolving conception and the transition from concept to built form.

In early 18th-century Rome, monumental fountains were both practical infrastructure and expressions of papal and civic authority. Vanvitelli’s proposal emerged amid a broader revival of classical forms filtered through Baroque dynamism. His design responded to urban planning initiatives that sought to enhance Rome’s public spaces with dramatic, emotionally charged architecture, aligning with contemporary trends in ecclesiastical and civic design.

Though Vanvitelli’s specific design was modified by subsequent architects, his sketch preserved the essential spatial logic of the final fountain: axial symmetry, hierarchical elevation, and the integration of water as a sculptural element. The drawing remains a vital record of the design process, illustrating how Baroque ideals were translated from paper to stone through iterative refinement and collaborative execution.