Complex sentence: The Modern Art Gallery of Milan ("Galleria d'Arte Moderna" in Italian) is a modern art museum situated in the royal villa of Milan in Via Palestro 16, in front of the Porta Venezia Park.
Split into simpler sentences: The Modern Art Gallery of Milan ("Galleria d'Arte Moderna" in Italian) is located in the royal villa of Milan. The museum is at via Palestro 16, in front of the Porta Venezia Park.