管狀與圓柱塔構成的幾何抽象城市景觀

A sprawling Tubist cityscape where buildings morph into clusters of {smooth|corrugated} pipes and towers, inspired by Carlsund's {urban sketches|constructivist period}, with {parallel|radiating} perspective lines creating dizzying depth, rendered in {bold primary colors|subdued pastels} that emphasize the geometric purity of cylindrical forms under {morning|twilight} illumination.