section of a building in Sofia, Bulgaria, covered in vibrant graffiti

section of a building in Sofia, Bulgaria, covered in vibrant graffiti. The graffiti features large, stylized letters in orange, black, and white, with accents of blue, green, and yellow. Some of the letters appear to form words, though they are not entirely legible due to the artistic style and overlap. On the left side of the graffiti, there is a dark rectangular opening, possibly a ventilation shaft or a small window, with metal bars visible inside. Above this opening, the number "52" is prominently displayed in silver, with some torn paper attached to the wall nearby. The building itself appears to be made of concrete or a similar material, painted a light peach color beneath the graffiti. The graffiti extends down to street level, where a sidewalk paved with grey interlocking bricks is visible. In the background, a portion of a building with windows can be seen, reflecting the sky and some signage. The overall scene depicts an urban environment that has been artistically altered by graffiti.