The Tree Museum, a project celebrating 100 trees and the stories of 100 people, will be up this summer in the Bronx to commemorate the 100th anniversary of The Grand Concourse, a boulevard in that neighborhood.
Created by artist Katie Holten, you can read all about it at treemuseum.org or in the nytimes.
The Tree Museum will be up from June 21–October 12, 2009.