This is how a 150-ton stone was moved thousands of years ago to complete the Dolmen of MengaThe Dolmen of Menga reveals advanced Neolithic engineering techniques used to transport and position massive stones with precision for astronomical alignment.
Stonehenge's remaining mysteries: The five key unanswered questionsOne of Stonehenge's 'bluestones' has been found to originate from Scotland, challenging previous assumptions about the monument's construction.