The conversation between human and AI assistant.
What is the mystery of crop circles?
Are there any famous crop circle formations?
Yes, some of the most famous crop circles include the ones at Stonehenge in England, which were reported in the 1980s and 90s, and the ones in Tully, Australia, which appeared in 1966. These formations have become popular tourist attractions and have been the subject of much speculation and debate within the scientific community.