Ant Wars – Clarion Alley, Mission District, San Francisco, California

According to CNN, prominent artist Mats Stromberg completed this 12-foot-tall, 15-foot-wide, ant-infested "Giant Selfie" Clarion Alley mural in 2013. His mural portrays a man’s huge turquoise head – resembling himself – laying on the ground, "with two factions of ants battling it out in front of his very eyes, representing the sort of narcissism associated with all the latest social media gadgets, as well as the individual’s helplessness in the face of conflicts either nearby or globally," he said in an interview.