One day
Enter the citadel under the Clock Tower, climb it for the museum and the rooftop view, then wander the cobbled lanes among the pastel Saxon houses and the guild towers along the walls. Climb the covered Scholars' Stairs to the Church on the Hill and the old cemetery, have a sarmale-and-mămăligă lunch, and pass the reputed Vlad the Impaler birthplace. End with the citadel quiet and lit at dusk.