📍 Stonehenge, Salisbury, England 🇬🇧 Some of Stonehenge's biggest stones tower 30 feet above the earth and weigh an estimated 25 tons. A quick survey of the area reveals an absence of stones and trees. Experts contend these stones were transported from about 20 miles away, while other slightly smaller stones were brought from as far as 140 miles. Stonehenge may have served as a burial site, meeting place, solar calendar or sacred ritual. Druids hold annual summer solstice ceremonies at Stonehe