the loggia della mercanzia, siena, italy

ancient and arch architecture attraction brick building campo carved circolo citta cityscape column culture degli dei del della destination doors europe european exterior facade famous gate heritage historic historical house italian italy landmark loggia medieval mercanti mercanzia monument narrow old palace palazzo paolo piazza pietro place relief renaissance san scene sculptures siena site square statue stone street structure toscana tourism tourist town traditional travel tuscan tuscany unesco uniti urban via view wall windows world