In the Glass Menagerie there are many forms of symbolism in this piece of Literature, but the one that stuck out the most to me was the unicorn. Jim had made a point that unicorns were extinct, and were different from all the other horses. The unicorn symbolizes  Laura because she is different from all others girls. Laura was not exposed to the way of the world unlike others. She kept herself inside replacing her loneliness with her glass Menagerie and her old record playing music.