My Camino train travel(part 3)

After the hikes in South Tyrol, I continued by train to Rome, where the goal was city sightseeing and the main sights. There is a direct train service between Bolzano and Rome. Rome is a beautiful city with attractions, Colosseum, Roman Forum, etc. However, I didn't like the fact that it is quite dirty and there are a lot of tourists even in April. You couldn't actually get to the Trevi Fountain. I didn't feel safe here. I was stressed by the presence of many armed soldiers on the street. At the railway station, you could cross to the platforms after presenting your ticket at the gates. My sense of security was a bit unsettling.