This Week in Photos, Week of March 16-22, 2012

For This Week in Photos we highlight a Guinness World Record attempt for longest wedding dress train, St. Patrick's Day, Cherry Blossom trees blooming in DC and more.

Emma, a 17-year-old model, poses as she wears the wedding dress with the longest train in the world during a Guinness World Record attempt in Bucharest. The 9,000-foot-long train broke a previous record of 8,162 feet. It is made of 15,420 feet of material using 1,857 needles, taking 100 days to make.