游客在地铁上放松，带着行李。

of tourists sit on the Istanbul subway, surrounded by their luggage as they travel through the city. With a large backpack and a suitcase next to them, they share a quiet moment, looking at each other as they relax during their journey. The modern subway car, along with their cozy outfits, reflects the comfortable and efficient public transportation system in Istanbul, making it an ideal way to explore the city.