This non-fiction picture book takes readers on a vivid journey, starting in Busan and passing through Russia, Germany, Belgium, and France before arriving in London, England. It beautifully captures the interior and exterior of various trains and showcases landscapes seen during a two-week train trip across multiple countries in a realistic yet beautiful way. It makes readers feel as though they are on the journey themselves. The book introduces key locations and landmarks in each city, offering an easy way to learn about different countries. It's a great resource for families to enjoy together, especially before embarking on an overseas trip.