It could also be described as the Triumph of Apollo led by the Aurora. It is displayed within a painted frame or quadro riportato and depicts from right to left, Aurora (Dawn) in a golden billowing dress with her garlands flies over a dim-lit landscape, leading a blond Apollo in his horse-drawn chariot, surrounded by a chain of female 'hours', bringing light to the world. The ceiling fresco is 2.8 metres (9.2 ft) tall and 7 metres (23 ft) wide. On the walls of the room are four frescoes of the Seasons by Paul Bril, and two Triumphs by Antonio Tempesta. The facade is towards the small garden next to the palace.
The casino and the paintings were commissioned by the Cardinal Scipione Borghese, a prominent art patron, and designed by Giorgio Vasanzio and Carlo Maderno, and the rear overlooks the Piazza del Quirinale in Rome. The work is considered Reni's fresco masterpiece. L'Aurora ( Aurora) is a large Baroque ceiling fresco painted in 1614 by Guido Reni for the Casino, or garden house, adjacent to the Palazzo Pallavicini-Rospigliosi, in Rome.