The Sala del Tricolore is located within the town hall of Reggio Emilia. The palace was built between 1414 and 1417, and began use as a meeting room of the municipal council of Reggio Emilia in 1434. The room was enlarged in 1461 with the construction of the wing towards the modern via Farini and via Croce Bianca; this portion of the building also had an external loggia. In the following years, the building was enlarged again. In 1583, Prospero Pacchioni designed and carried out his complete renovation. The building's facade was built in 1774 from a design by Ludovico Bolognini.
