whimsical unicorns cavort amidst rainbow arches and starry skies, a fantasy wallpaper for children's spaces

wonderland wonder white whimsical wallpaper vibrant universe unicorns unicorn two twinkling storybook stars starry stallion spirited spaces space sky skies setting rainbows rainbow playful perfect pastel one mythical mare magical leap journey imaginary horses horse heavenly heaven happy graphic floating fantasy fairytale ethereal equine dreamy dreamscape design cosmic colorful clouds childrens children cheerful celestial cavort bright background artwork art arches arc animal adventure