Christmas trees take on many different forms across the country during this year's holiday season.
From California to the nation's capital, Christmas trees take on many different forms during the 2012 holiday season.
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.