Illustrate a whimsical, hand-drawn crown made from flowers, leaves, and vines, with delicate petals and tendrils curling around the wearer's head, set against a warm, sunny background, evoking a sense of nature's beauty and wonder.

Design a futuristic concept art of a crown made from gleaming metallic components, with intricate circuitry and wires, surrounded by a halo of soft blue light, as if it's a wearable technology for a futuristic monarch, with a cityscape in the background.

Create an illustration of a majestic regal crown adorned with sparkling diamonds, rubies, and emeralds, set against a dark blue velvet background, with a hint of golden light emanating from the crown's center, conveying a sense of luxury and power.