Sigismondo Pandolfo Malatesta, Rimini's warlord and patron, hired Leon Battista Alberti around 1450 to wrap the old Gothic church of San Francesco in a Renaissance shell modeled on Rimini's own Roman Arch of Augustus.
The result, the Tempio Malatestiano, was never finished (the upper facade still shows exposed brick), but inside it holds two treasures worth crossing the city for: a wooden crucifix Giotto painted around 1312 and a fresco by Piero della Francesca in which Sigismondo kneels, stiff and unrepentant, before his patron saint. Sigismondo built the temple as much for his mistress and eventual wife Isotta degli Atti, whose initials intertwine with his throughout the marble side chapels, as for God, and Pope Pius II never forgave him for it.





