WOWPhotoArt
recommends visiting:

PixelRose.com
Abstract flower fantasy art.

Sandlotscience.com
Simply the best site for viewing
and studying optical illusions.

Los Angeles Center for Digital Art
Dedicated to the propagation of
all forms of digital art.

PhotoLinks-The Photography Network
Photo art links and more.

Below are some Fine Art America Links:
abstract digital art
floral digital art
abstract prints
abstract canvas prints
abstract photos
flower photos
bird prints