Lucca's Ducal Palace is located in piazza Napoleone. He was also called palazzo della Signoria and, today, it said.
From the main entrance leads to the central courtyard, unfinished, of great dimensions and result of the work is that of Ammannati.
The grand staircase of the Pins leads to boardrooms, today occupied by the province and by the prefecture.
Above the loggia of the guards is the so-called Loggia of Ammannati, decorated with grotesques and stuccose. The room has walls Staffieri frescoes by Luigi Ademollo.