The Residence of Palazzo Pfanner, the only part of the Palazzo which currently can be visited, contains a large reception hall with frescoes painted around 1720 by Pietro Paolo Scorsini, belonging to the so called 'quadraturismo', some lateral rooms with a vast set of period furniture, furnishings, sacred objects and a splendid 14th century wooden statue depicting the Archangel Michael. 

The Residence has a permanent exhibition of medical-surgical instruments and ancient medical texts that belonged to Dr. Pietro Pfanner (1864-1935)., the surgeon, philanthropist and mayor of Lucca from 1920 to 1922.