Atatürk Olympic Stadium (Turkish: Atatürk Olimpiyat Stadı) is located in İkitelli, a district in the western outskirts of Istanbul, is the largest-capacity stadium of Turkey. The stadium is named after Mustafa Kemal Atatürk, the founder and first President of the Republic of Turkey. Its construction began in 1999 and was completed in 2002.
With its 75.145 (all-seater) capacity and Olympic size, it was granted the "5-star sports complex" title by the UEFA in 2004, enabling it to host the finals of UEFA events. The stadium is also certified by the IAAF and IOC as a first-class venue for track and field, and has hosted several European athletic competitions.
The 2005 UEFA Champions League Final between A.C. Milan and Liverpool F.C. was played at the Atatürk Olympic Stadium on 25 May 2005.