Greece participated in the Eurovision Song Contest 35 times after its debut at the 1974 Contest. In 2005, Greece won with the song "My Number One", performed by Greek-Swedish singer Elena Paparizou. The song received 230 points with 10 sets of 12 points from Belgium, Bulgaria, Hungary, the United Kingdom, Turkey, Albania, Cyprus, Serbia & Montenegro, Sweden and Germany and also became a smash hit in different countries and especially in Greece. The 51st Eurovision Song Contest was held in <answer>Athens</answer> at the Olympic Indoor Hall of the <answer>Athens</answer> Olympic Sports Complex in Maroussi, with hosted by Maria Menounos and Sakis Rouvas.
Where was the 51st Eurovision Song Contest held?
Athens