Wellington, NZ, November 2013: This 253 meter long former railway tunnel- constructed in the 1870’s- came to the end of it’s working life in 1955 when a replacement tunnel was opened. Apart from a bit of water seeping in through the cracks, it still seems in pretty sound order after all these years.
ferguscunningham.com 
Excellent set!
Grazie Alessandro. Hopefully some similar images in the pipeline soon. A video exploring the place posted just now. 🙂