Daan Botlek, a street artist in Rotterdam, made these murals in Leipzig. He exhibited them as part of the “If Paradise is Half as Nice, Part 2” show, a display of the works of five Dutch artists living in that city. They used an abandoned building in Leipzig as their site. Mr. Botlek took the opportunity to create seemingly three-dimensional figures leaping out of the walls.
You can see more examples of his surreal murals here.