The Araneta Center is a 35-hectare commercial area in Quezon City, Metro Manila, the Philippines. Araneta Center Inc. (ACI), owned by the Araneta family, brings in an estimated 1 million visitors daily. The centerpiece of the complex is the Smart Araneta Coliseum, the largest entertainment venue in Asia with a maximum seating capacity of 25,000. It opened as the world's biggest indoor arena in 1960.