Church of Scientology of Los Angeles rededicated: The fully renovated Church of Scientology of Los Angeles, established in 1954 and the largest in North America, was rededicated April 24, 2010, in ceremonies attended by 6,000 Scientologists and their guests. Officiating was Mr. David Miscavige, Chairman of the Board of Religious Technology Center and ecclesiastical leader of the Scientology religion, with city, county and state dignitaries participating.