Prominent pastors of megachurches and leaders of powerful ministries contributes largely to AACM. Megachurches are usually influenced by interdenominational movements. Since the emergence of megachurches, large churches have begun establishing their own bible colleges. Many who attend evangelical megachurches in the US, for example, attend more than one church. There are also all sizes of congregations, including small, medium and megachurches. Most of the megachurches in Australia are affiliated with Australian Christian Churches. During the 19th century, the megachurches, churches with more than 2,000 people, began to develop. Distribution was initially planned to work through churches and megachurches. Shopping malls, sports stadiums, megachurches and similar venues often feature parking lots of immense area. Equated with "Christianity Lite", it is sometimes used to deride the mass-appeal subculture of megachurches. The US list has more than 1,668 megachurches and the Canadian list 22. In some of these megachurches, more than 10,000 people gather every Sunday. Atlanta ranks second in megachurches behind Houston. The city is home to two megachurches. This is a list of megachurches affiliated with the Assemblies of God.