- Semmering Railway and Rax
- Semmering Railway | Krauselklause Viaduct
- Semmering Railway | Krauselklause Viaduct
- Lötschberg Railway | Lüegilkin Viaduct
- Lötschberg Railway | Lüegilkin Viaduct
- Brig | Simplon Tunnel
- Brig | Simplon Tunnel
- Albula Valley | Landwasser Viaduct
- Albula Valley | Landwasser Viaduct with Glacier Express
- Albula Valley | Landwasser Viaduct
- Albula Valley | Landwasser Viaduct
- Col du Galibier | Tunnel du Galibier