Stonehenge is a marvel of 20th-century engineering. First, Victorians used cranes to rearrange the stones in 1901. There was “preservation work” done in 1914-1915. Then there came a major “restoration” in the 1920s and again in the 1950s. Many top stones have crisp edges that are obviously not 5,000 years old. Virtually every stone was removed off-site, then re-erected, re-positioned according to an esoteric agenda, and embedded in concrete between 1901 and 1964.