Wanamaker Organ, Grand court organ in Philadelphia.
The Wanamaker Organ is a large pipe organ located within a department store in Philadelphia.
Installed in 1911, the organ has been a central piece of the city's history for over a century.
It is played twice a day, six days a week, providing a unique cultural experience for shoppers.
The organ concerts are free and open to the public.
It is the largest fully functioning pipe organ in the world.
Location: Philadelphia
Inception: 1904
Source: Wikimedia