This image displays four mosaic bird sculptures adhered to a textured, dark gray wall

This image displays four mosaic bird sculptures adhered to a textured, dark gray wall. The birds are crafted from various broken pieces of tile and pottery, featuring a range of colors including white, blue, orange, brown, and metallic silver. They appear to be in flight, with outstretched wings and detailed feather patterns. One bird, positioned in the upper right, is predominantly blue and orange. Another, larger bird in the mid-left, has wings with shades of brown and silver. A third bird, in the lower right, shows intricate blue and silver patterns. The fourth bird, in the lower left, is also detailed with white and silver tones. The background wall has a matte finish with subtle texture and some specks of dust. The lighting appears to be from above, casting soft shadows. The style and materials suggest this is an artistic installation. Without further information or context, the specific location within Saint Petersburg, Russia, cannot be determined from the image alone.