The Angelus Temple building, seating 5,300 people, was opened in Echo Park in 1923. On opening day, McPherson declared, "Today is the happiest day of my entire life. I can hardly believe that this great temple has been built for me!" She managed to raise $250,000 from wealthy followers to finance the construction. The temple is considered to be the first megachurch built in the United States, and its 125-foot-wide dome was the largest in North America. Attendance in McPherson's day reached as much as 10,000 people.