19:30James May's 20th CenturyEpisode 6: Big City, Bright LightsBBC Two Duration: 30 minutes Sun 4th May 2008, 19:30 on BBC Two Wales (Analogue)Each day 180,000 people move into a city somewhere on the planet. James May investigates how the high-rise urban living condition was created.ContributorsPresenter:James MayGenresFactualFactualScience & NatureFormatsDocumentariesSeriesJames May's 20th Century Source: BBC Online