Vibrant zoo entrance, bold concrete arches, rusted metal gates, playful animal sculptures, natural stone walls, lush greenery, tropical plants, exotic trees, sunny day, soft warm lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion, modern constructivist architecture, geometric shapes, abstract patterns, bold color schemes, functional exhibit spaces, interactive animal displays, educational signs, wildlife conservation themes.