Ключевые слова: abstract, architecture, background, beautiful, beauty, big, blue, blue sky, challenge, city, clean, concept, conceptual, creativity, day, design, europe, forest, game, green, italy, jigsaw, jigsaw puzzle, leaf, metaphor, missing, nature, outdoor, palm, palm trees, park, piece, plant, puzzle, relax, rome, scene, sky, solution, summer, tourism, travel, tree, trees, tropical, urban,