State-funded maintenance and conservation of the San Carlo al Corso church and adjacent buildings, property of the "Arciconfraternita dei Lombardi" (a religious body). The interventions were supervised by the "Sovrintendenza dei Beni Culturali" (cultural heritage superintendency). They involved the consolidation of external surfaces, apse and adjacent living quarters. The conservation efforts were mostly centered around the facades, flat roofs, lead-lined domes, volute buttresses and rainwater collection system.