PROMPT:
Create a breathtakingly realistic Mystical Observatory scene, set against a backdrop of a starry night sky, where celestial bodies and glowing nebulas are reflected in the observatory's polished brass telescopes and instruments. Incorporate vibrant colors, prioritizing emerald green, cobalt blue, and amber hues, while minimizing the use of pink. The observatory itself should appear ancient, with intricate stone carvings and mysterious runes etched into its walls. Include a subtle, shimmering mist that wafts through the air, imbuing the atmosphere with an otherworldly essence. The entire scene should radiate an aura of mystique and wonder, as if the observatory holds secrets of the cosmos within its ancient stones.