For 70 years, the United Nations has called New York home. Watch this piece and learn how the UN strives to make a difference in the lives of people as it works on the frontlines of peace and security, human rights, and development, and hear a special thank you message to New York from UN Secretary-General Ban Ki-moon.
[youtube http://www.youtube.com/watch?v=DYkr-3GOOh4&w=560&h=315]