Back in the heyday of the locomotive train, the city of Edinburgh was served by a network of railway lines. This commuter pastime continued for several decades. The advent of the automobile caused a massive decline in rail travel starting in the 1920s. Miles of tracks would lie dormant for several years around the city. It wasn’t until the end of the 20th-century that many of these abandoned pathways were converted into walking and cycling routes. One such line was the Colinton Railway. This particular train track was once traveled…