www.alitalia.com
www.delta.com
www.lufthansa.com
www.enit.it/en/foreign-offices/north-america.html
www.unesco.org
www.maggiofiorentino.com
www.ferrari.com
mv.vatican.va/
www.uffizi.org
www.weatheronline.co.uk
www.illatini.com
www.camscape.com/Europe/Italy/index/html
www.purposegames.com/game/37
wikitravel.org/en/Italy
www.tunliweb.no/SM/English/sights1.htm www.wix.com/federicarossini110/afriendinitaly
www.mtwna.com
www.holidaysinferraguzzo.com