Wilmette is home to the Bahá'í House of Worship, the continental Bahá'í House of Worship for North America and presently the only one in the United States, as well as the administrative offices for the Bahá'í National Spiritual Assembly. In 2007 the structure was named as one of the "Seven Wonders of Illinois" by the Illinois Bureau of Tourism. It is open seven days a week to anyone who wishes to visit. There is no charge and no collection is taken.