What is an aprodishiac?

What were the achievements of Phidias? What is the country called which was once Persia? What does the use of oracle bones tell us about the early Chinese? Who discovered irrigation? What country did the pharaohs once rule? Is alexia a greek name? What happened to the Aztecs after the encounter with the Spanish? Was danae punished or rewarded? Why has the Trojan War become the subject of many Greek myths? How would an ancient merchant send his goods from central Africa to Egypt? The Inca Indians lived in what mountains? In greek mythology how was Athena born? Why were the Aztec and the Inca so easily defeated by smaller Spanish forces? Where does the wooden clog originate from? Who was Charlemagnes father? What happened to the ancient Aztec civilization? What is the history of the Coahuiltecans? Where Did Odysseus kill Poseidon's son? What goddess was born from the foam of the sea? How did Augustus Caesar establish pax romana?