https://trip.aeiou.tw/p/30206/%e5%86%8d%e4%b8%80%e6%ac%a1%e6%97%a5%e6%9c%ac%e7%b8%b1%e8%b2%ab%e4%b9%8b%e6%97%85%ef%bc%88%e4%b8%80%ef%bc%89%e5%87%bd%e9%a4%a8%e8%88%87%e6%b4%a5%e8%bc%95%e6%b8%a1%e8%bc%aa/
再一次日本縱貫之旅(一)函館與津輕渡輪