The Arch Street Friends Meeting House, at 320 Arch Street at the corner of 4th Street in the Old City neighborhood of Philadelphia, Pennsylvania, is a Meeting House of the Religious Society of Friends (Quakers). Built to reflect Friends’ testimonies of simplicity and equality, this building is little changed after more than two centuries of continuous use. Today, the Meeting House continues to be a center for worship and the activities of the Monthly, and Yearly Meetings of Friends.