Stone circles are ancient structures made up of large stones arranged in a circular pattern. They can be found in various parts of the world, with some of the most famous examples located in Britain and Ireland. These circles are believed to have been used for ceremonial purposes, astronomical observations, or as gathering places for communities. One of the most well-known stone circles is Stonehenge, located in England. This iconic site consists of massive stones that were carefully placed to align with the movements of the sun. Stone circles continue to intrigue historians and archaeologists, as they offer insights into the beliefs and practices of ancient cultures.