The Swiss–Italian Art Museum (Italian: Museo d'arte della Svizzera italiana), commonly known as MASI Lugano, MASILugano or MASI, is an art museum predominantly featuring 20th-century and contemporary art in Lugano, Switzerland. Since December 2019, the museum has two locations, one in the Lugano Arte e Cultura (LAC) art center, and one in the Palazzo Reali.