<Li> ALVIA (mixed high - speed / conventional) Barcelona--Bilbao, via Zaragoza and Logroño . </Li> <Li> ALVIA (mixed high - speed / conventional) Barcelona--Vigo, via Zaragoza, Pamplona, Vitoria - Gasteiz, Burgos, Palencia and León . With connection services to Gijón in León and to A Coruña in Monforte de Lemos </Li> <P> The central hub of the AVE system is Madrid's Puerta de Atocha, except for the Madrid--León line, which terminates at Chamartín station . </P> <Ul> <Li> Madrid - Barcelona - Perpignan - Montpellier - Marseille (non-stop Madrid Barcelona) </Li> <Li> Barcelona - Perpignan - Montpellier - Lyon </Li> <Li> Barcelona - Perpignan - Toulouse </Li> </Ul>

Where does the ave train leave from in madrid