Mystery #9

Where is it? What is its name? Who build it? How old is it? What was it used for?

Part 2:

How is this related to the photo above? How are they alike? How are they different?

Which site is probably older?

Did they have the same purpose or different purposes?

Do you guess that the same people built them?

Carnac stones

Look at the three photos below in France. Can you give three reasons why some of the stones are missing?