Central Park (Listen to the Light) is a Central Park-specific app/album from Bluebrain, makers amazing looking site-specific, location-aware soundtracks/apps. In addition to Central Park, they’ve also created albums for The National Mall and The Violet Crown (Austin, TX). You can download the apps (which are free) from Bluebrain’s iTunes page.
If you enjoyed this, you may want to also check out their making of Listen to the Light video.
(via curiositycounts.com)