Mdina has been continuously inhabited for 4,000 years — the Phoenicians who first planted Malta's vines in 800 BC walked these streets when they were NEW. Enter through the main gate (free entry, open 24/7) and notice the walls: Roman Melita walls underlie the medieval fortifications. Walk the narrow stone streets following the Roman street plan (grid pattern still visible in main roads), stop talking and just LISTEN. The silence is why it's called the Silent City — only residents' cars allowed (limited), emergency vehicles, horses, and wedding cars. Feel the 4 millennia as you walk where Romans who drank wine in the Domus Romana once came, where Arabs who banned alcohol ruled, where Knights who revived wine production made this a fortress.
🔄 BACKUP: If you hit crowds (1.5 million visitors annually), escape to side streets away from main tourist flow. Locals actually live here - you'll see laundry hanging, cats sleeping, real life amid ancient stones.