- Niš
- Kulina - Križevići tunnel
- Šarganska osmica
- Šarganska osmica
- Šarganska osmica
- Šarganska osmica
- Šarganska osmica
- Šarganska osmica
- Kraljevo
- Učka
- Skopje - Kičevo
- Guadiana Railway
- Rabat Ville
- Diakofto - Kalavryta railway
- Crewe Independent Lines
- Livera
- Tithorea
- Silkstone No.1 tunnel
- Dunford Bridge
- Burbage
- Whittle-le-Woods
- Whittle-le-Woods
- Whittle-le-Woods
- Whittle-le-Woods
- Whittle-le-Woods
- Whittle-le-Woods
- Liverpool Lime Street
- Liverpool Wapping Tunnel
- Liverpool Wapping Tunnel
- Liverpool Wapping Tunnel
- Liverpool Wapping Tunnel
- Liverpool Wapping Tunnel
- Liverpool Victoria Tunnel
- Liverpool Victoria Tunnel
- Liverpool Victoria Tunnel
- Liverpool Victoria Tunnel
- Liverpool Victoria and Waterloo Tunnels
- New Mills
- Zarqa
- Totley Tunnel
- Grindleford
- Preston Brook
- Preston Brook
- Preston Brook
- Preston Brook
- Preston Brook
- Preston Brook
- Preston Brook
- Preston Brook
- Preston Brook
- Preston Brook
- Preston Brook
- Preston Brook
- Burbage tunnel
- Saltersford Tunnel
- Saltersford Tunnel
- Ashbourne (Church St) tunnel
- Ashbourne (Church St) tunnel
- Ashbourne (Church St) tunnel
- Hopton tunnel
- Hopton tunnel
- Newhaven tunnel
- Newhaven tunnel
- Newhaven tunnel
- Newhaven tunnel
- Torralba
- Somport Tunnel
- Canfranc - Somport Tunnel
- Canfranc - Somport Tunnel
- Canfranc
- Stodhart Tunnel
- Plasencia
- Plasencia
- Porto São Bento
- Portas de Ródão
- Porto São Bento
- Tua
- Tua
- Chanza Canal
- Guadiana Railway
- Pomarão
- Pomarão
- Bobadilla - Algeciras line
- Levkovtsi
- Levkovtsi
- Levkovtsi
- Levkovtsi
- Elbtunnel, northern building
- Elbtunnel
- Elbtunnel
- Elbtunnel
- Elbtunnel
- Elbtunnel
- Elbtunnel, southern building
- Tiouli tunnel
- Tiouli tunnel
- Portbou
- Portbou