With a history of more than 800 years, Beijing's charm and heritage lie in its many iconic sounds, vibrant colors, and inspiring scenery. Master cloisonne designer Shen Wenguang has been seeking a hue of blue that can truly capture Beijing's spirit while sound artist Colin Chinnery has long been committed to collecting the city's distinct aural attributes. Still, native son Song Zhuangzhuang has been using books and social media to depict the changing face of the Chinese capital over the years.