Images of the square outside Saint Peter's Basilica in Vatican City are immediately recognizable. Now, take a peek at some views of the Vatican that aren't as familiar.
Crowds line up to pay their respects to the late Pope John Paul II in the Vatican.
iStock / Alija
'Tis the season for family, friends, gifts, holiday parties -- and all the rules of etiquette that goes along with seasonal get-togethers. Make sure you're avoiding holiday faux pas this season with this handy guide.