Streamline Moderne youth center, incorporating limestone, modern architecture, minimalist design, sleek lines, curved façade, large glass windows, natural light, open interior space, social area, wooden floors, minimal ornamentation, functional simplicity, youthful vibe, vibrant colors, energetic atmosphere, bustling activity, people interacting, limestone walls, textured stone, natural material, earthy tone, urban setting, cityscape background, sunny day, soft shadows, 3/4 composition, shallow depth of field.