Create a dystopian urban scene where a rusted, overgrown train is slowly making its way through an abandoned city. The train is covered in moss and vines, blending into the surrounding environment. The tracks are partially hidden by dense vegetation, indicating years of neglect. Tall, decrepit apartment buildings tower over the scene, their exteriors dark and worn, with some windows broken or blocked. Greenery is reclaiming the urban landscape, with plants and trees growing from balconies and walls. The overall mood is one of eerie calm, with nature slowly overtaking a once-bustling city.