"Safe Zone #67" by Johnny Ramos 

In a dystopian future, humanity has been forced to relocate to designated safe zones in order to protect themselves from the dangerous outside world. First inhabited by only a handful of families, these safe zones have expanded to hold hundreds of thousands of people and refugees. Because of the rapid increase in population, the towers are constant state of organic growth. In a testament to the human spirit, the residents of these towers show their creativity by displaying their spray painted art, and show their cultural pride by displaying their various countries' flags. Hundreds of people flock to the safe zones daily, most of them just looking for a way to survive the harsh world.