Be amazed at the mysteries of deep space at Astronomical Observatory Sirio. There's so much to be discovered beyond our own extraordinary world, from asteroids and comets to bizarre alien planets.
This Castellana Grotte out-of-this-world attraction is a good place to start your day of sightseeing. There's lots to do and see in the vicinity, including Castellana Caves, Il Parco dei Dinosauri, and Grotta del Trullo. Take your time at Astronomical Observatory Sirio before heading to these other fine attractions.
