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Local government buildings were decorated with frescoes and other works both secular , such as Ambrogio Lorenzetti 's " The Allegory of Good and Bad Government " , and religious , such as Simone Martini 's fresco of the " Maestà " , in the Palazzo Pubblico , Siena .
 Ambrogio Lorenzetti, The Allegory of Good and Bad Government, Simone Martini, Palazzo Pubblico, Siena
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Answer:
 Ambrogio Lorenzetti, The Allegory of Good and Bad Government, Simone Martini, Palazzo Pubblico, Siena