Pataliputra
Which Greek mathematician, from the 1st century BC, is best known for the theorem which bears his name and for leading a group who discovered square numbers and proposed that the earth was round, planets have an axis, and they travel around the sun?
Which 1st century Athenian dramatist wrote over 100 tragedies, only 7 of which survive, including "Oedipus Rex", "Antigone" and "Electra"?