a highly detailed epic cinematic concept art CG render digital painting artwork scene: retrofuturistic 1920s cyberpunk steampunk bullet train emitting smoke. By Greg Rutkowski, Ilya Kuvshinov, WLOP, Stanley Artgerm Lau, Ruan Jia and Fenghua Zhong, trending on ArtStation, made in Maya, Blender and Photoshop, octane render, excellent composition, cinematic dystopian brutalist atmosphere, dynamic dramatic cinematic lighting, aesthetic, very inspirational, arthouse