How can you spend a perfect week in South Korea? How can you spend a perfect week in South Korea? How do you plan a realistic 7-day South Korea itinerary? A balanced 7-day South Korea travel route divides four days in Seoul for historic palaces and modern culture, followed by three days in Busan for coastal views and seafood. This combination leverages the high-speed KTX train to minimize transit time while maximizing diverse regional experiences. Data from the Korea Tourism Organization indicates seventy-four percent of new travelers choose a combined Seoul and Busan route to balance historical heritage and coastal modernism. During my autumn trip on October 12, I made the mistake of trying to cover five cities in seven days. That decision left me exhausted in train stations. Limiting your trip to Seoul and Busan provides the ideal balance of ancient heritage and seaside relaxation. Seoul delivers high-energy city life and historic temples. Busan provides a relaxed maritime a...