The Museum of Contemporary Art of Rome (Italian: Museo d'Arte Contemporanea di Roma), usually known by the acronym MACRO, is a municipal contemporary art museum in Rome, Italy. The museum is housed in two separate places: a former brewery in Via Nizza, in the Salario quartiere (district) of the city; and a former slaughterhouse in Piazza Orazio Giustiniani, in the Testaccio district.