Researchers believe the giant moai statues on Easter Island were “walked” into place using their own immense weight as ...

UNESCO World Heritage Sites are renowned for their historical, cultural, and natural significance. Among them, some sites are ...

including a second stone circle on the island of Orkney. However, as with Stonehenge, experts are still divided as to why Calanais was built, and what the intentions were behind it. Explanations ...