Why did ancient people in Peru create the Nazca Lines? Who built England's Avebury Circle and why? What is the purpose of Easter Island's huge stone statues? The world is full of unexplained archaeolo
Dig through the fields of the far East to unearth the huge clay army of China's first emperor. Why were the thousands of life sized statues built? How were they designed with such intricate detail? Tr
he Civil War began when Confederate troops fired on Fort Sumter. But years of tension led up to that first battle. And the war would prove to have major consequences for both sides. Explore the causes
Why did ancient people in Peru create the Nazca Lines? Who built England's Avebury Circle and why? What is the purpose of Easter Island's huge stone statues? The world is full of unexplained archaeolo
he Civil War began when Confederate troops fired on Fort Sumter. But years of tension led up to that first battle. And the war would prove to have major consequences for both sides. Explore the causes
