Peace Camp at Downhill Beach in Northern Ireland (© Christopher Hill Photographic/Alamy)

【September 21 2014】The first observance of the International Day of Peace, aka World Peace Day, was in 1982. Since then, each September 21, the United Nations declares a new thematic element to the observance, with today’s being “The Right of Peoples to Peace.”Explore breathtaking Gallery from the HuluTrip homepage over the past 5 years..