A sunken courtyard in a solarium refers to an indoor garden or courtyard that is lower in elevation compared to the surrounding space within the solarium. This design feature can create a sense of privacy and seclusion, and often includes elements such as plants, water features, or seating areas. Real view indicates that this description is of an actual, existing sunken courtyard in a solarium. This type of architectural design is often found in modern homes and commercial buildings, where it serves to enhance the living or working environment by incorporating greenery and natural elements into the interior space.