Monaco Ville, also called Le Rocher, is the only part of Monaco to have retained its original old town, complete with small, windy medieval lanes. The old town thrusts skywards on a pistol-shaped rock, its strategic location overlooking the sea that became the stronghold of the Grimaldi dynasty. There are various staircases up to Le Rocher; the best route up is via Rampe Major, which starts from place d'Armes near the port.
On your way up, look out for the statue of the late Prince Rainier looking down on his beloved Monaco, created by Dutch artist Kees Verkade in 2013.