a peaceful bathroom with a large circular window revealing a surreal pastel valley, set with soft pink and blue tiles

serene bathroom circular window surreal landscape pastel valley light pink tiles baby blue ambient lighting moonlight glow minimalist soft decor dreamlike feel tranquil cosmic vibe large view fantasy ethereal ambiance scene elegant setting design scheme otherworldly sanctuary play color luxury quiet unique retreat soothing dreaminspired cosmicinspired architecture relaxing magical delicate ai generated