The image displays a vertical promotional banner for "Pokémon Pin Trading Welcome" positioned within a large public venue in the city of London, United Kingdom

The image displays a vertical promotional banner for "Pokémon Pin Trading Welcome" positioned within a large public venue in the city of London, United Kingdom. The banner, framed by white architectural elements, features the "Pokémon Pin Trading" logo at the top, followed by the word "WELCOME" in blue block letters. Below this, illustrations of the Pokémon characters Eevee and Pikachu are visible, with Eevee standing atop Pikachu. Small text indicating "(C)2023 Pokémon" is present at the bottom right of the character illustrations. To the immediate left of the banner, a white cylindrical column stands beside a section of a light grey, speckled tiled floor. Further in the background on the left, two blurred human figures dressed in dark clothing are partially visible. To the right of the banner, a clear glass panel or door reflects and reveals parts of the venue's interior. Through the glass, an upward-moving escalator is visible, and above it, a red illuminated sign displays "GATES 1-2." The floor visible through the glass appears similar to the foreground tiles, though darker in some areas, suggesting a consistent flooring type within the building. Reflections in the glass show a ceiling with a rectangular ventilation grille and colorful, abstract patterns on a distant wall or ceiling. The overall environment suggests an airport terminal, a convention center, or a large shopping complex.