Believe it or don’t, but this is the personal library of Robert A. Macksey, a professor at Johns Hopkins University. According to Book Riot, “he is the owner of one of the largest personal libraries in the state of Maryland, with over 70,000 ($4 million worth) books and manuscripts along with art work . . . and he is known to hold graduate level courses in his famous library.”
Wait, you can take CLASSES in there?!