Quartiere V Nomentano on Tavola 27, a tangle of coloured streets fanning out from a round hub, with Via Tiburtina to the south and Via Nomentana to the north.
Source: Old map, public domain
Streets fan out from a round piazza in the middle, in bands of pink, blue, orange and green. A large green park lies to the north, and blocks of big institutional buildings stand at the lower left, near a street lettered Via dell'Università.