iREPORTERS SIGNED UP
Created September 4, 2012 by
To mark the 40th anniversary of UNESCO World Heritage, CNN will be talking to leading architects about their favorite buildings.
We'd like you to join us. Upload an original photo of your favorite building and tell us why you think it is so special. The best submissions will be included in a photo gallery on CNN.com.
This assignment has now closed. Many thanks for all your wonderful submissions, some of which were included in a photo gallery iReport: Your favorite buildings.