Sorry for all the sniffing, nose wiping, coughing, and camera lens wiping...
Walking around a block in Gangnam, through Gangnam Square and around the area above the subway station (in videos 2 and 3).
This area is normally crowded with thousands of people, so it was really strange to see so few people out.
This is part 1 of 4. Click here to view the full playlist on YouTube.