Art Hill in Forest Park has been transformed into a sea of red, white and blue flags.
Nearly 3,000 American flags dot the hill in remembrance of the lives lost on September 11, 2001. Sunday marked the 10 year anniversary of the attacks.
Each flag pole bears the name of a person killed on 9/11, some of the poles include a photo.
The remembrance flags will be on display until Monday, Sept. 19. After that, they'll be available for purchase for $20 each.