Ключевые слова: arbor, arboretum, arboretum trail, asia, botanic, botanic garden, botanical, branch, bridge, bush, chiang, chiang mai, chiangmai, concrete, destination, environment, forest, fresh, garden, green, landmark, landscape, leaf, leaves, mai, mountain, natural, nature, outdoor, park, peaceful, plant, queen sirikit, queen sirikit botanic garden, scenic, sirikit, stair, step, thai, thailand, tourism, track, trail, travel, tree, walk, walking trails, walkway, way,