Florence street art Photography by Dimitar Hristov - 54ka art supplies art techniques artist artistic expression artwork brushstrokes busy street chalk chalk art chalk drawings classical art classical painting colorful concentration creativity crowd culture detail drawing florence focus hands hands-on historical art iconic art italy Michelangelo murals outdoor painting passerby pavement pedestrians people public art public space realism renaissance reproduction sidewalk Sistine Sistine Chapel skill street art street culture street painter street performance talent texture tools tourist spot urban vivid colors