The government looked at many possible places to build the new museum, including Buckingham House, which later became Buckingham Palace. Eventually a building called Montagu House was chosen. The Museum opened on 15 January 1759, although all visitors had to be shown around by stewards. Over the years the museum began to concentrate more and more on historical objects and sculptures. For this reason they were given the Rosetta Stone by King George III in 1802. The Rosetta Stone had previously been important to French historians trying understand the Hieroglyph language written by the Ancient Egyptians. In 1816 the Museum acquired the Elgin Marbles from Thomas Bruce, 7th Earl of Elgin. Elgin had taken them from the Parthenon in Athens, Greece several years earlier. Many people disagreed with the way Elgin took them from Greece. They compared his acts to looting and vandalism. People still argue about this issue today.