Their Ecological Island, established in 2016, serves as a storage point for recyclable waste.
It has almost served the Holy See for 500 years, covering different roles and printing for numerous popes through the years in various languages.
Since the LEV's beginnings in 1587, there have been papal texts that have not been understood or accepted by the faithful.
Guido Cornini, an expert in art, explains the secrets behind the Vatican's most important piece of art.
