San Leucio is a frazione of the comune of Caserta, in the region of Campania in southern Italy. It is most notable for a resort developed around an old silk factory, included in the UNESCO World Heritage sites list in 1997.
It is located 3.5 km northwest of Caserta, at 145 m above sea level.
Wikipedia https://en.wikipedia.org/wiki/San_Leucio
More information on UNESCO's website http://whc.unesco.org/en/list/549
Address Caserta 81100, Italy
Coordinates 41°5'57.566" N 14°19'50.75" E