Venice stands on 10 million ancient tree trunks rooted in a firm layer of clay. | For more Strip the City, visit http://science.discovery.com/tv-shows/strip-the-city/#mkcpgn=ytsci1 Subscribe to Science Channel! | http://www.youtube.com/subscription_center?add_user=sciencechannel Watch full episodes! | http://bit.ly/StriptheCityFullEpisodes