What year was it 220 years ago?

Where did the name of Habana come from? What year was apirin invented in? What was the Samaveda? How did Theseus become king of Athens? To attend chariot races a Roman would have gone to where? What is the Greek demigod Perseus's last name? What was the monster with a human head and lion's body that gave riddles to travelers in greek mythology? Who sacked the city of rome? What did Hermes the greek god do? What made Odysseus so smart? How long was King Arthur king for? What was the greatest achievement of imhotep? What is the name of the temple in Athens where Poseidon plunged a his trident into a rock? What was Pyrrha known for? What year was it 300 years ago? What was the major center of commerce before Rome? Who is Montezuma and why was he important? What heroic qualities does Jason posses in the Argonautica? Why was a Athena loved goddess? What is the Etymology of abdicate?