The Smart Araneta Coliseum, known as The Big Dome, is an indoor multi-purpose sports arena located in the Cubao area of Quezon City, Philippines. It is one of the largest coliseums and indoor facilities in Asia, and it is also one of the largest clear span domes in the world. The dome measures approximately 108.0 meters making it the largest dome in Asia from its opening in 1960 until 2001 when it was surpassed by the Oita Stadium in Japan with a dome measuring 274.0 meters.