Whether you care about sustainability awareness or not, it’s impossible to deny the quality of these stunning large-scale aerial photographs from around the world by environmentalist and photographer Yann Arthus-Bertrand; it’s a collection of photographs that started in 1994. You can find various other projects on his website, some of which are non-profit, promoting sustainable development and environmental awareness. This particular exhibition called Earth From Above has been traveling since 2000 and has visited nearly every major city around the world. It will come to the World Financial Center Plaza in Battery Park City, New York on May 1, 2009 until June 28 and is free to the public. Boston.com has a great large-scale image gallery, and each photo has a convenient google maps link. Thanks to Renee for the tip!