National Zoo
3001 Connecticut Ave., NW
Washington, DC
The Pelsman Memorial Glockenspiel is 8' square, 36' tall, with 36 bells, a 3-octave range, animated animal figures and a 4-faced clock.
Beginning at 9 am every day, tunes are played and the animals are activate for 1-1-1/2 minutes, every hour on the hour until 8 pm. The bells chime on the quarter hour.