In the video you can see the old bomb craters and some jars are scarred or broken by the bombing. The entire country is battle-scarred and an amazing place to visit.

I don't know what it's like these days but a couple of decades ago the Plain of Jars was one of the strangest historical sites I've visited. Partly as it's one of the few attractions where there were no other tourists to be seen there or in the surrounding towns.