ai-generated: floating castle in the sky with clouds and rainbow

fantasythemed aigenerated fantastical gracefully surrounded screenshot reflection whimsical dreamlike landscape floating majestic overhead captures darkness landmark sunlight rainbow vibrant islands perfect vehicle horizon evening castle clouds fluffy arcing nearby adding wonder poster large white small drift touch scene sense magic piece night cloud space light dusk sky art floatingcastle fantasyart skyislands whimsicalscene magicallandscape aifantasy