large blank billboard in the city for advertisement with modern high rise buildings and tropical trees along the busy street on a

metropolis promotion cars billboard marketing advertisement infrastructure traffic vehicle downtown advertising commercial display corporate signage hightech trees blank roadside business empty modern urban outdoors design banner backdrop sunny citylife environment high rise architecture cityscape landscape outdoor street city blankcanvas businessdistrict clearadspace emptyboard greenspace openadvert outdoorsign promotionalspace publicspace steelstructure tallbuildings visualmedia