Columbia subject headings:
Museo Diocesano di Pitigliano--Guidebooks.
Palazzo Orsini (Pitigliano, Grosseto, Italy)--Guidebooks.
Pitigliano (Grosseto, Italy)--Buildings, structures, etc.
Harvard subject headings:
Princeton subject headings:
Aldobrandeschi family.
Museo Diocesano di Pitigliano.
Orsini family.
Palazzo Orsini (Pitigliano, Grosseto, Italy)
Pitigliano (Grosseto, Italy)--Buildings, structures, etc.
Pitigliano (Grosseto, Italy)--History.