The Rome C.
Google
One of the most astonishing places in Perugia, a true underground city where houses, streets, and alleyways were absorbed into a 16th-century papal fortress. Walking through it feels almost theatrical: history emerges from every stone, every archway, every descending staircase. It’s a powerful and evocative journey that reveals centuries of power and urban transformation. An absolute must-see to understand the most authentic and mysterious soul of the city.