AI generated wallpaper featuring castle, mountain, tree, bird, sun, sky, river, snow, building, light

Subject: castle, mountain, tree, bird, sun, sky, river, snow, building, light

Style: illustration, 3d, detailed, fantasy, paper, art, digital, layered, stylized, whimsical

Mood: serene, magical, wonderful, peaceful, dreamy, enchanted, calm, breathtaking, idyllic, ethereal

Colors: blue, gold, white, yellow, brown, orange, silver, purple, green, gray