The Rhätische Bahn
(Rhaetian Railways) is listed
as a UNESCO World Heritage and comprises an incredible number of amazing tunnels, bridges, viaducts and earthworks. Probably the most iconic is the Landwasser Viaduct – a short hike from the Filisur station.

Here are photos and video of three trains traversing. Next phase of this project is to use aerial photography from a quad-copter.

“North Bridge” (Schmittentobel Viaduct)

“North Bridge” (Schmittentobel Viaduct) to the north-west of the main viaduct

The main “Landwasser Viaduct”

Main Landwasser Viaduct – three of the six spans

. . . . Total length: 142m; . . . . Width: 5.45m; . . . . Height: 65m; . . . . Largest span width: 20m