The pristine landscape of Xieng Khouang is made up of high plains, green peaks and lush valleys. Lying on a high altitude (average 1200m) Xieng Khouang enjoys pleasant climate, cool during day and a bit chilly at night especially during winter. The legendary Plain of Jars consists of hundreds of giant stone jars strewn all over the plateau. History has not been revealed yet but legends tell that these huge jars were used to store dead bodies of human as ancient customs. No one knows exactly, just take a walk to discover this weird area.