Wanamaker Grand Court Organ - world's largest fully operational pipe organ

The Wanamaker Organ, housed in the Grand Court of the former Wanamaker's building (now Macy's Center City), is recognized as the largest fully operational pipe organ in the world. The instrument contains approximately 28,750 pipes and was assembled and expanded over the early 20th century. It is maintained for regular public recitals and concerts in the store's Grand Court. The organ is a documented landmark of Philadelphia's musical and retail history.