How are Stonehenge and the Plain of Jars the same?

People do not know what they are made of.
People do not know where they can be found.
People do not know why they were made.
People do not know how heavy they are.

1 answer

Stonehenge and the Plain of Jars are similar in that people do not know why they were made. Both sites have significant historical and cultural importance, but their exact purposes remain a mystery to historians and archaeologists. While some theories exist, conclusive evidence regarding their original functions has not been established.