Garbatella is the warmest piece of urban planning in Rome: a 1920s garden city of courtyard blocks and theatrical staircases, built for workers cleared out of the centre and somehow turning into the city's most-loved neighbourhood. It feels like a village that a stage designer drew.
Start in Piazza Benedetto Brin, where the first stone went down in 1920, and walk straight into the lotti — the low housing blocks ringing shared gardens. The gates stand open; this is the point of the place. The architect Innocenzo Sabbatini gave it a style all its own, the barocchetto romano, all curved gables and outdoor stairs.
Climb the public staircases off Via Roberto De Nobili — the quartiere's open-air theatre, and the reason film crews keep coming. The centrepiece is the Albergo Rosso, Sabbatini's red communal hotel of 1929, staged over its piazza like an opera set, with the White and Yellow hotels finishing the idea nearby. Wind back along Via delle Sette Chiese, find an osteria for a glass, and the Metro B is where you started.