Santo Stefano e Mercanzia
This component comprises the Santo Stefano Basilica and the surrounding architectural fabric. The ensemble highlights the relationship between the senatorial residential purpose of the palaces and the public purpose of the square, with the portico in between. The three-hundred-year old Palazzo della Mercanzia with its monumental loggia also presents a portico of exceptional architectural value.
The porticoes of the late medieval and renaissance palaces included in this component are expressions of a greatly refined architectural culture, both in their overall design and in their individual old-style constituent architectural elements (columns, bases, capitals, vaults, etc.). The residential, commercial and religious purposes of this component have remained unchanged for more than 800 years. The Palazzo della Mercanzia is now the headquarters of the Chamber of Commerce, Industry, Handicraft and Agriculture of Bologna.