Ffestiniog Railway, Picture 23, Edited Version, The Cob, Gwynedd, Wales (UK), 2012

This is a causeway of sorts called "The Cob," across the bay that separates Boston Lodge from Porthmadog. It actually predates the railway by many years, having been completed in 1811 by William Madocks, a local "agricultural improver," who also founded Porthmadog. Many people don't know that Wales was relatively undeveloped until the 19th Century, although there are Medieval castles like Conwy.