This unique 90M x 2M x 3M internal space occupies the entire length of the tunnel, offering brands a stunning opportunity to digitally engage with pedestrians as they pass through. The sheer length means messaging will really resonate and can be reinforced along the walls in both directions. The tunnel can also host live events that can conform to and benefit from its unique size and shape. With constant footfall and the vibrant demographic of King Cross, including out-of-city travellers and tourists using the adjacent stations, the tunnel is a unique experiential setting that will ensure promotions are memorable.... Read more