Create a highly realistic rendering of an indoor shaded area located in Siwa Oasis. The scene features lush, native plants strategically placed around the space to create a serene and inviting atmosphere. A wall fountain with cascading water serves as a focal point, enhancing the tranquil ambiance. Soft, diffused lighting filters through the space, highlighting the greenery elements. Realistic people are seen relaxing and enjoying the peaceful environment, adding to the lifelike setting.