Columbia subject headings:
Loggia della Mercanzia (Siena, Italy)
Siena (Italy)--Buildings, structures, etc.
Harvard subject headings:
Decoration and ornament, Architectural--Italy--Siena.
Loggia della Mercanzia (Siena, Italy)
Sculpture, Italian--Italy--Siena.
Siena (Italy)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Renaissance--Italy--Siena.
Loggia della Mercanzia (Siena, Italy)
Siena (Italy)--Buildings, structures, etc.