Artists turn grain silo into world's largest mural

TEHRAN, Dec. 23 (MNA) – 22 artists have transformed a grain silo into an enormous colorful artwork in Incheon, South Korea. It has been named by Guinness World Records as the largest outdoor mural in the world. It cost $487,000 and took over 224,546 gallons of paint to finish the 23,688 square-meter painting.