from FIUMICINO airport: take the train to Termini Station. At the TERMINI STATION take the A subway line in the direction Battistini and get off at BARBERINI. Continue to Via Veneto and turn right in Sicily. The No 153 is on the right side.
By Bus:From the TERMINI STATION take the 910 line and get off at 4th stop, in via Piemonte. Take the first right and you are arrived in Via Sicilia 153.