Celebrate Halloween with this hauntingly beautiful castle illustration. The silhouette of a medieval castle stands against a vibrant teal night sky, illuminated by a full moon. Bats fly overhead as a ghostly hand reaches out from the shadows. The atmosphere is spooky and inviting, perfect for the Halloween season. The image is adorned with the text 'Happy Halloween' in a festive, yellow font. It's a great way to add some Halloween spirit to your designs or decorations. The overall effect is eerie and captivating, making it ideal for Halloween-themed projects.