A vibrant digital painting depicting a glowing sunset over a city intricately woven among towering trees, where the architecture is a blend of wooden structures and fantasy medieval design. Suspended above the city is an enormous, radiant magical crystal, casting shimmering beams of light that bathe the entire landscape in a warm, golden hue, accentuating the lush forest below. The scene captures an ethereal, enchanting atmosphere full of wonder and tranquility.