Now that we all carry around constantly updating, infinitely detailed maps on our smartphones, the world should feel small and brightly lit, right? Not so, says Alastair Bonnett, a “psychogeographer” at Newcastle University, which is somewhere off to our right. He’s just published a delightfully quirky book called “Unruly Places: Lost Spaces, Secret Cities, and Other Inscrutable Geographies” (HMH, $25).