The name of the 20th quartiere of Rome is Ardeatino. It is located between the Via Cristoforo Colombo and the Via Laurentina in the east and the Via di Vigna Murata in the south.
Ardeatino District Rome (Quartiere XX)

The Ardeatino district is named after the street of the same name that runs straight through the area. It is along this street that several of the district’s main attractions can be found.
Important tourist attractions in Ardeatino are the Church of Saint Sebastian Outside the Walls and the Abbazia delle Tre Fontane.
The Catacombs of Domitilla are also to be found in the area.
A big part of the quartiere is taken up by the Parco Regionale dell’Appia Antica.