If there ever were artists to be called "Street Art," Ella & Pitr pretty much fill the bill. They have traveled the world creating massive murals on the street, to be photographed from above and creating a fascinating experience at ground level. Of course, they have painted entire houses and other large objects, but their "surface area" murals are something to behold. The duo have made a short film, documenting their work since 2013. 

Read our interview with Ella & Pitr from a few years ago