What the Heck were the Greek Pyramids?

Miscellaneous and Personal Stuff I Must Share
1

Apparently, Greece has several small stone Pyramids, Late Bronze Age or Early Iron Age.
Sometimes called the Pyramids of Argolis, their purpose is unknown.
But unlikely to be tombs.
https://en.wikipedia.org/wiki/Greek_pyramids

http://www.culture.gr/2/21/211/21104a/e211da11.html