Palazzo Clementini is a Renaissance architecture, aristocratic palace located on Piazza Ippolito Scalza in the historic center of Orvieto in the Region of Umbria, Italy.
To the left (north) of the palace is the church of San Giuseppe e Giacomo.
[1] The building houses the Liceo Classico Filippo Antonio Gualterio (established in 1863).
Francesco Clementini in 1687 in his will apportioned funds to complete the facade and palace, demanding the arches of the palace display the coat of arms of his family.
The palace housed the Biblioteca Comunale Luigi Fumi, until 2009 (now moved to the former convent attached to the church of San Francesco).