Rustic chicken coop, converted into a cozy treehouse, surrounded by lush green foliage, sturdy wooden boards, metal roof, perched high up in a towering oak tree, vines crawling up the trunk, a few chickens pecking at the ground below, warm golden lighting, afternoon sunbeams filtering through leaves, soft moss covering the roots, wooden ladder leading up to the entrance, potted plants hanging from the branches, natural textures, earthy colors, whimsical atmosphere, fantasy setting.