FIUMICINO AIRPORT:Take the train to trastevere station, and from there take line 780,( only few stops, about 10 minutes), get off at Piazza Meucci and you are arrived.Alternatively you can take Taxi (fixed rated 48 euros)CIAMPINO AIRPORT:there is a bus service to Termini station.From the station You have two options.Bus 170 for 7 stops get off at stop: TEATRO MARCELLO/ARA COELI and from there take line 780 get off at Piazza Meucci and you are arrived. In alternative, metro B (direction EUR) till S.paolo station, and from there (go to Via Baldelli) bus 128 for three stops and get off in Meucci square. In Alternative you can take a taxi (fixed rate 30 euros)TRAIN (Termini Station):I suggest to get off at TRASTEVERE Station, and from there to Casa Meucci there are only few bus stops (numbers 780 or 781) that arrive at 20 mt from the front door .If you get off at Termini Station You have two options.Bus 170 for 7 stops get off at stop: TEATRO MARCELLO/ARA COELI and from there take line 780 get off at Piazza Meucci and you are arrived. In alternative, metro B (direction EUR) till S.paolo station, and from there (go to Via Baldelli) bus 128 for three stops and get off in Meucci square