Iridescent fairy hovering beside an ancient arched library

A whimsical fairy with iridescent wings hovers near a grand, ancient library. The library's exterior is a stunning display of repeating arched windows and intricate, repeating geometric carvings along the cornices. The style is magical realism, with a touch of fantasy concept art, emphasizing a dreamlike atmosphere and rich, textured details. The lighting is ethereal, casting a soft glow on the fairy and the patterned architecture.