But, of course, seeing as this is the final battle and all, Wilson Fisk yanks Miles into the train, and their fight continues. Not to long after being pulled into the train, the dimensional shift gives the train several different looks to its interior. One of them, as seen below, is a black-and-white old timey train car:
Article source: https://www.cinemablend.com/news/2496037/spider-man-into-the-spider-verse-has-a-sneaky-hotel-transylvania-easter-egg