When my friend Cherry, who works at the guesthouse I am staying at in Hongdae, Seoul, said the night before, "We are going for a walk in the morning, you should come!" I had no problem saying yes. Waking up the next day with a stomachache almost made me change my mind but when Cherry popped her head in my room, I decided it would be worth it. And it was. The group consisted of two guesthouse staff (Cherry and Aline), three guests from Singapore, and myself. Just a short metro