The secrets of the cosmos are waiting to be discovered at Royal Observatory of Madrid. From supernovas to swirling nebula, there are so many marvels and mysteries to learn about here.
This out-of-this-world attraction is located in Retiro, a destination that has lots going for it! Plaza Mayor, Prado Museum, and Santiago Bernabéu Stadium are other worthwhile sightseeing choices nearby when you're all done at Royal Observatory of Madrid.