The History of Stonehenge c. Mow long did it take to build Stonehenge? II. Stonehenge I a. The Aubrey Holes b. The Heel Stone 1. The summer solstice III. Stonehenge II a. The Avenue b. The bluestone c. The trilithons IV. Stonehenge Ill a. The sarsen stones 1. Shaping the sarsen stones b. Placement of the lintels V. Conclusion Some of the most extraordinary monuments in the world today are megaliths. Megaliths are ancient standing stones that have sacred meanings of knowledge, rituals, and ceremonies that were built by early civilization. One of the most exceptional megaliths in Europe today is Stonehenge. Stonehenge is in a part of the West