ItaliaRail is a company that specializes in booking train tickets and rail passes for travel within Italy and across Europe. They are an official partner of Trenitalia, the Italian national railway, and offer access to over 80,000 high-speed and regional train routes. ItaliaRail provides real-time connectivity to Trenitalia's reservation system, allowing them to offer customers the best fares and availability. They also offer services like eTicketing and support for travelers with disabilities through Trenitalia's "Sala Blu".