MuMa - Museum of the Sea

MuMa (Museo del Mare) is tucked inside the historic Castello di Milazzo and focuses on marine environmental protection and education — a pretty unique combo of ancient fortress and ocean conservation. It's the kind of place that sneaks up on you, blending Sicilian history with hands-on exhibits about the sea life thriving just off the coast. Worth a stop if you want something more local and unexpected than the usual art museum circuit.