'www.youtube.com/embed/7LlBvmGnk1c' Ever found yourself waiting in line before a restaurant even opens its doors? In the quiet town of Jangseong, South Korea, that's a common sight for those seeking a taste of the legendary Oyster Jjamppong at Dongseo (동서) restaurant. This isn't just a meal; it's a pilgrimage for discerning foodies, a culinary experience so unique it draws crowds from far and wide, including cities like Gwangju. The Anticipation Builds: A Pre-Opening…