This place is the dream of every engineer or physi...

This place is the dream of every engineer or physicist. I really wanted to visit with all my desire and fulfilled my dream. Unfortunately I could not enter the tunnels underground because they perform maintenance of the systems for a few months and precise was during my stay. But the visit was amazing, the guide was a physics teacher who spoke English and Italian and explained part by part and the process of expansion of this complex laboratory. A recommended visit for those who love science.