Entry ~€15 adults; free for EU residents under 18. Houses the world’s finest collection of Roman artifacts including stunning mosaics from Pompeii. Best paired with a Pompeii visit — seeing the original artifacts in context makes history come alive for older children. Allow 2 hours to cover highlights.

Address: Piazza Museo, 19, 80135 Napoli, Italy

Google Maps: Click here for directions

Cost: Paid $$