European life was at risk and was dominated by insecurity and uncertainty. While this made many people to stay at home, there were many who were ready to take the risk and go out into the world and they started their journeys through dangerous seas and waters that have not been discovered by anyone. Thus, in the 15th century we see exploration expanded. For Europeans, exploration meant fame and money for both the aristocracy and the commoners. Queen Isabella saw an opportunity to get more lands so that they can expand their territories and increase their power.