Here is yet another roadside curiosity in the deep south of Taiwan: a false tunnel on the coastal plains of Fāngshān 枋山, Pingtung 屏東. It doesn’t cut through any mountainside nor is it built to withstand landslides. It’s just an 1,180 meter tunnel that trains pass through for no discernible reason. I first read about this on Michael Turton’s blog and later saw it on my first round-the-island bicycle tour. More recently, which is to say just a few days ago, I took a spin through the southern loop once again, and spent a little extra time examining this concrete oddity in an attempt to divine its purpose.