Istanbul Lütfi Kırdar International Convention and Exhibition Center often referred to as Istanbul Lütfi Kırdar ICEC, shortly ICEC, (Turkish: İstanbul Lütfi Kırdar Uluslararası Kongre ve Sergi Sarayı), formerly Istanbul Sports and Exhibition Hall (İstanbul Spor ve Sergi Sarayı), is a multi-purpose convention complex located in Harbiye neighborhood of Şişli district in Istanbul, Turkey. Istanbul Lütfi Kırdar International Convention and Exhibition Center as the main building hosts along with its extension building, the "Rumeli Fair and Exhibition Center", important conventions, fairs, concerts, exhibitions as well as social and cultural events.