The Rocca Ubaldinesca or Castle of the Ubaldini is a relatively small Renaissance-style castle located in the town of Sassocorvaro Auditore, province of Pesaro, region of Marche, Italy. The castle, located on a hill overlooking the river Foglia, is peculiar for it turtle-like layout. The present structure was commissioned by Federico da Montefeltro, Duke of Urbino to his architect Francesco di Giorgio Martini: the castle was built as a compact brick and stone building with tall sloping walls. The fort passed on to Ottaviano degli Ubaldini della Carda, brother of Duke Federico. The heraldic symbols in the castle belong to Ottaviano. The castle then passed to the Doria family of Genoa, who after 1511, became counts of Sassocorvaro. More information...
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