Create a 16:9 ultra-high-detail isometric pixel art timeline illustration about Western art development. Design an isometric "Evolution Museum" where each exhibition hall represents one era of Western art history, and the floor-plan progression moves from left to right as time advances. Use a standard 2:1 isometric view with dense pixel-art detail, layered depth, smooth transitions, symbolism, and visual metaphor. Include five major stages: Ancient and Classical Foundations, Medieval and Renaissance Sacred Humanism, Baroque to Romantic Drama, Modernism and Avant-Garde, and Contemporary Digital and Conceptual Art. Give each hall 3-5 strongly related symbolic elements, such as Greek columns, fresco fragments, illuminated manuscripts, cathedral arches, Renaissance perspective grids, sculpture studies, chiaroscuro gallery frames, salon paintings, cubist geometry, abstract canvases, digital screens, and generative art installations. Use differentiated color palettes to show the flow of time: warm marble and ochre, deep lapis and gold, theatrical crimson and umber, sharp modern cyan and black, then luminous violet and electric blue. Integrate bilingual pixel-font display titles inside the scene: Chinese "西方藝術演進史" and English "EVOLUTION OF WESTERN ART DEVELOPMENT", plus smaller bilingual stage labels and key time markers. Keep the result professional, academic, visually tense, and suitable for comparative visualization. Avoid external watermarks, real museum logos, copied copyrighted artworks, photorealistic faces, unreadable dense labels, distorted architecture, and low-resolution artifacts.