A photo-realistic rendering of a futuristic architectural structure with a circular staircase in the center. the structure is made of cork and has a natural, textured surface. the staircase is surrounded by tall, arched wooden columns that create a sense of depth and dimension. the columns are arranged in a symmetrical pattern, with the top column slightly higher than the bottom column. the interior of the structure has a bright, sunny day with a clear blue sky visible through the arched windows. the overall atmosphere of the image is bright and airy, with natural light filtering through the windows, creating a warm and inviting ambiance.