What charms people most is that, in contrast to the main trunk lines, which have been steadily developed and renovated in recent years with the growth in passenger traffic, these secondary lines preserve the look of an earlier day.
最令人興味十足的是，與近年因客運增加而不斷拓寬、更新的縱貫線比較，這些支線保留下早期鐵道舊觀。