Another form is the menhir, a simple upright stone usually placed with others to form a circle, as at Stonehenge and Avebury in England, or a straight alignment, as at Carnac in France.

另一种形式史前巨，一块与其他直立块放在一起组成一个圆圈的直立碑，如英格兰的巨阵和爱扶倍利，或排成直线，如法国的卡尔纳克。