There is so much we can learn about the ancient world. With every
discovery, archaeologists uncover more about civilizations that came
before us. What we know, however, is nothing compared to the questions
left unanswered.
Even today, these 7 historic places remain obscure and mysterious to us:
Stonehenge
Stonehenge
in Wiltshire, England was built between 3000 BC and 2000 BC and
modified throughout several stages the last...
