The Quirinal Palace (Palazzo del Quirinale; palais du Quirinal; Quirinalspalast). At left detail of the fontana dei dioscuri (Dioscuri fountain; fontaine des dioscures; Dioskurenbrunnen).Located piazza del Quirinale on the Quirinal Hill it was built in 1583 by Pope Gregory XIII as a papal summer residence.Architects: Domenico Fontana; Carlo Maderno.Today it is the official residence of the President of the Italian Republic.Rome; Italy. 2020.