Semmering Railway - UNESCO World Heritage Site

The UNESCO World Heritage site of Semmering Railway is one of the world's first true mountain railways, and runs about 40 kilometres between Gloggnitz and Murzzuschlag. Incredibly, for a mountain railway built in the 1840s, it's still largely in use today, with its fascinating mix of curved viaducts, iron bridges, tunnels and covered galleries. We used the modern train to journey between Graz and Vienna, though unfortunately it was difficult to actually see the engineering from on the train itself. More UNESCO World Heritage sites in Austria:    • Austria 🇦🇹 - UNESCO World Heritage Sites   More railway-related World Heritage Sites: Rhaetian Railway:    • Rhaetian Railway - UNESCO World Heritage Site   Forth Bridge:    • The Forth Bridge - UNESCO World Heritage Site   Don't forget to Like and Subscribe to see more of my UNESCO World Heritage Journey! Music: Bensound.com - Happiness Thumbnail image via Wikimedia Commons, by By Haeferl - Own work, CC BY-SA 3.0 at, https://commons.wikimedia.org/w/index...