I’m writing this from a hidden, second-story coffee shop that I chanced to come across as I was walking through Yeonnam-dong. The weather today is so deliciously warm and spring-like; and the windows and doors have been thrown completely open to welcome in trailing bits of wind. Sun and shadow have stamped themselves on the concrete staircase hugging the building outside. Beyond lies a framed portrait of the hidden back roads of Seoul. When I first peeked in, the place seemed deserted, unoccupied wooden tables and chairs the only inhabitants. But it’s incredibly peaceful. I like this cafe; it’s one of the scarce few I’ve been to that doesn’t play…