a blank white vertical digital billboard poster on a city street bus stop at night. generative ai

graphic vibrant concept glowing city marketingtool urbanenvironment mockup illuminated showcase digitaladvertising contemporary advertisement advertising busstop design creative promotionaltool presentation white structure night street media urbanscene marketing outdoor signagemockup visual vertical professional cityscape template empty promotional clean billboard exterior commercial urban poster blank public digital generative ai templatedesign branding signage lightbox frame display modern