A train crosses the Landwasserviadukt bridge near the eastern Swiss town of Filisur July 4, 2008. UNESCO's World Heritage Committee, is due to decide during their on-going meeting in Quebec, whether to include the 'Rhaetian Railway and the Albula/Bernina Landscape' in the summer 2008 World Heritage List. REUTERS/Arnd Wiegmann (SWITZERLAND)