As of 2009, about 2.5 million of the world’s 1.57 billion Muslims lived in the United States, according to the Pew Forum on Religion & Public Life. According to National Public Radio, at least 100 mosques dot New York City alone and 1,000 more are spread across the country. Yet, to many of us, the inside of a mosque, and what goes on there, remain a mystery. In this article, I’ll take you on a virtual tour.