This image captures a close-up view of a granite cube sculpture on a city sidewalk

This image captures a close-up view of a granite cube sculpture on a city sidewalk. The sculpture is angled to reveal two of its faces, both adorned with etched designs. One face prominently displays the words "Madrid Rock" in a stylized, cursive font. Below this text, an etched symbol of a hand with the index and pinky fingers extended, commonly known as the "rock on" gesture, is visible. The other face of the cube shows some graffiti in black spray paint, including what appear to be Asian characters and abstract lines. The granite texture of the sculpture is clearly visible, with small flecks of dark and light grey minerals. The surrounding environment suggests an urban setting; the sidewalk is paved with large, square granite tiles. In the background, a street is visible with white dashed lines marking a crosswalk. A white taxi with red accents and the number 18785 is partially visible on the street, as is the side of a blue bus. People are faintly discernible walking in the background on the sidewalk. The lighting indicates it is either dusk or nighttime, as evidenced by the artificial lights from the vehicles and the general dimness. The location is specified as Madrid, Spain.