Answer:
Italy
Step-by-step explanation:
Italy is currently the country with the highest number of sites declared World Heritage by Unesco in the world, ahead of China and Spain. In 2018, a total of 1082 sites (845 cultural, 209 natural and mixed) present in 148 nations of the world, have been included in the list of Unesco Heritage. Italy remains the country with the highest number of sites included in the list of World Heritage Sites, with a total of 54 jewels.