It was not my first trip to South Korea.  I had already made my maiden voyage in 2017 and landed in Incheon before visiting both Seoul and Samcheok.  During my initial journey, I was fascinated with how modern Seoul was and South Korea, in general.  Seoul is a metropolis of around 10 million people with every modern accouterments you would expect in any metropolis in the world.  It is gorgeous, in the nighttime especially, exceptionally…