Some Inwangsan evening, you may climb a mountain, you may climb a mountain to a panoramic view. The Seoul City wall has shown up in several of our past posts (Baegak Mountain Hike, Heunginjimun Gate in Dongdaemun, Naksan Park). The wall’s length means we have explored it section by section on several occasions.  The wall is one of my favorite features of Seoul. The juxtaposition of its ancient stones against the steel and glass high-rises exemplifies Seoul. Hanyangdoseong, the ancient Seoul city wall, was originally built in 1396 during the reign of the first Joseon monarch, shortly after the capital was established in Seoul. Currently, about 70% of the original…