Probably the most informative exhibit (“favorite” sounds wrong) was the segregated train car. You really get a sense of how petty and cheap the racists were - the Black bathrooms are tiny (about the size of airplane ones now), white ones have a “lounge” area, which is weird, but regardless of how weird it was they had more space. Plus you couldn’t use the suitcase storage areas unless you were white, which is just ridiculous.