Seoul, South Korea CNN  —  Coffee lovers with a keen interest to catch a glimpse of life in the world’s most reclusive nation should get ready to travel: Starbucks has the perfect spot for them to hang. The American chain’s latest outpost in South Korea is located on an observation tower at the border with North Korea, allowing patrons to sip on their brews while looking out at the hermit kingdom from across the Jo River that separates the two sides. The 30-seat cafe is located at the Aegibong