Create a mesmerizing impressionistic minimalistic watercolor painting in the style of Monet, depicting an old abandoned castle perched atop a hill, surrounded by a vibrant array of flowers. The scene is brought to life with intricate details reminiscent of Debbie Boom, Marc Allante, and Wadim Kashin's work, reimagined and restyled by Anton Fadeev. The image is enhanced with deep, rich colors that evoke a sense of depth and maximalism inspired by Minjae Lee. The ink splatter and splash art techniques by Waterhouse add a dynamic element to the composition, while the CGSociety and Behance HD influences ensure a high level of detail and realism. The rich contrast and Photoshop after effects further elevate the artwork, creating a visually stunning masterpiece that captivates the viewer's imagination.