Street art is visual art created in public locations. Those public locations can be walls, streets, pavements and even stairs. Check out these Awesome Stairs Street Art, and there is surely something which can inspire you.
Illustrations by US based arist Wenqing Yan. Wenqing is a Practice of Art major at UC Berkeley with a focus on environmentalism and cyber activism. She specializes in digital art but also enjoy traditional watercolor, sculpting, and origami.