I didn't do much macro (i.e., magnified, close-up) photography in 2011, but this particular photo - of a wildflower growing in the Parc National de la Gaspésie, Quebec, Canada - stood out. I liked the contrast between the flower's orange petals, and the green background.
(August 1, 2011. Nikon D5000, 1/50s @ f/22, 85mm, ISO 360.)