The Grand Egyptian Museum (GEM), also known as the Giza Museum, is an under construction museum that will house the largest collection of ancient Egyptian artifacts in the world, it has been described as the world's largest archaeological museum. The museum was scheduled to open in 2015 and will be sited on  of land approximately  from the Giza Necropolis and is part of a new master plan for the plateau. The Minister of Antiquities Mamdouh al-Damaty announced in May 2015 that the museum will be partially opened in May 2018.