
The exterior
At a glance
In 1570 the palace underwent radical expansion and renovation works that profoundly changed its original appearance. The new building developed towards the sea and had a compact and homogeneous external shape, with the façades decorated according to the style of Genoese Renaissance architecture, including a spectacular fresco decoration. At the beginning of the 17th century, the protectors of the Bank of Saint George decided to entrust Lazzaro Tavarone with the task of frescoing the seaward façade of Palazzo San Giorgio, replacing a previous decoration completed by Andrea Semino in 1591, which had failed to meet the approval of the city’s notables.
The restoration carried out by Tavarone began in 1606 and ended in 1608.

Since then, on the seafront façade of Palazzo San Giorgio, figures such as Saint George and the Dragon, Janus, Neptune, Caffaro, Andrea Doria, Simone Boccanegra, Guglielmo Embriaco, Christopher Columbus and Biagio Assereto have been recognisable, symbolising the power and wealth that Genoa had acquired over the centuries through its maritime prowess.
The subsequent restoration of the Palazzo’s façade dates back to 1912 and was carried out by Lodovico Pogliaghi, who, on behalf of the Autonomous Port Consortium, repainted the decorations on the seaward-facing façade. They were later reinstated by Raimondo Sirotti in 1992 during the Columbus celebrations.
Works of equal importance, including a 16th-century aedicule and a plaque dedicated to Nazario Sauro, are also located along the remaining three sides of the Palace.
It should be noted that in front of the north façade, located at a lower level than Piazza Caricamento, the remains of black and white columns - part of the early 16th-century expansion - are preserved. Additionally, there is a small doorway above which faded traces of 15th-century frescoes can still be seen.