Here are some one liners...
The War for Naples Ends and Modern Warfare Begins -- France surrenders a major strategic city and agrees to give up Naples and Sicily to Spain. This ends the Italian War and begins modern warfare.
Mad Queen Joanna and Modern Spain -- Queen Isabella dies and her daughter, Joanna, takes the Crown of Castile. Once her father, the King of Aragon, dies, she will join the crowns of Aragon and Castile into modern day Spain. Is she really mad? Maybe. Her husband has been driving her crazy!
Christopher Columbus Brings Back the Sun! -- Stranded on Jamaica, Columbus uses the prediction of an eclipse to convince the local Indian tribe to help him repair his ship.