Below are a few links worth checking out that will hopefully inspire you!
Erik Johannson is a master photo manipulator. Reminds me of M.C. Escher and Jerry Uelsmann. Here is his website.
Janet Cardiff is a sound artist. If she is ever having a show in Toronto, don't miss her exhibits.
Here is a sample of an art walk through central park you can listen to. In this site she teams up with George Bures Miller. Look through the website at other stuff as well.
Also Joey Lawrence is an amazing photographer and Photoshop artist as well.
