In the story "Prince Caspian" by C.S. Lewis, Susan reflects on a setting that is not merely a garden but rather a grand castle. This statement highlights her realization of the place's magnificence and the importance of their surroundings. The transformation from a simple garden to a majestic castle signifies a shift in their adventure and the richness of the world they inhabit.

This moment captures the essence of their journey, emphasizing the magical elements of Narnia that are often overlooked. It showcases the blend of imagination and reality, inviting readers to appreciate the wonders that lie within the narrative. Susan's observation serves as a reminder of the fantastical nature of their experiences in Narnia.