United Nations Slavery Memorial United Nations Slavery Memorial United Nations Slavery Memorial, officially known as The Permanent Memorial at the United Nations in Honour of the Victims of Slavery and the Transatlantic Slave Trade, is an installation at the Headquarters of the United Nations in New York City intended as a permanent reminder of the long-lasting effects of slavery and the slave trade. The Slavery Memorial concept came from various resolutions adopted by the UN General Assembly including A/RES/62/122, A/RES/63/5, and the Durban Declaration. The memorial was designed by Haitian-American architect Rodney Leon, and unveiled on March 25, 2015. It includes three main elements:
Headquarters of the United Nations the complex opened in 1950, were expected to take about 7 years to complete. When completed the complex is also expected to be more energy efficient and have improved security. A temporary $140 million "North Lawn Building" was built to house the United Nations' "critical operations" while renovations proceeded. Work began on May 5, 2008, but the project was delayed for a while. By 2009 the cost of the work had risen from $1.2 billion to $1.6 billion with some estimates saying it would take up to $3 billion. Officials hoped the renovated buildings would achieve a LEED Silver rating.