The whistle of a train as it chugs along tracks winding through mountains, forests, and open plains evokes a sense of nostalgia in many. For those aboard the Doğu Ekspresi, or the Eastern Express, in Turkey, this sentiment is heightened. The train, covering a distance of approximately 1,300 kilometers from Ankara to Kars, has become a symbol of both historical grandeur and modern-day wanderlust.