Palazzo Sansedoni is a Gothic style urban palace and tower, whose concave facade is situated facing the Palazzo Pubblico across the Piazza del Campo in the political center of the city of Siena, region of Tuscany, Italy.
The palace was erected after the mid-13th century fusing nearly five private homes, and closing one of the access points to the Piazza.
In 1466, the owner, Tofo di Cecco Sansedoni, was requested to complete the Piazza facade, and fill in many of the window arches.
[2] Some sources report the tower was truncated in order to not have it taller than the Torre del Mangia.
Gabbiani painted a Glory of the Blessed Ambrogio Sansedoni for the private chapel.