One of those places is an underrated, unassuming spot on the Aventine Hill known as the Aventine Keyhole. Yes, it's literally a tiny keyhole that happens to have a spectacular view. It's located ...

The name translates to "orange garden" due to the many fruitful trees in the area, and it sits on Aventine Hill close to the Colosseum and the Circus Maximus. From Giardino degli Aranci ...