Hill: (narrating) Back in the day before the day, explorers would set out on ships to discover new worlds. Adventurers like Marco Polo and Christopher Columbus would sail into the horizon, not sure if they'd find a place to land, or fall off the edge of the earth. As a result or their journeys, both Polo and Columbus got fame, fortune, and a pair of leg irons ... That's right. The man who discovered America was a con. Arrested for embezzlement. After a few months in a dank dirty dungeon, I bet old Chris started wishing he had fallen off the edge of the Earth.