Mon, 10 Oct 2011 17:50:02 +0200 (Reuters) - The art work of Iranian artist Naser Hooshmand Vaziri who has attached disused green bottles to a tree - representing leaves - is seen in Lavasan, northern Tehran October 10, 2011. Vaziri has created a sculpture garden using recycled materials in an open-air museum, which attracts hundreds of Iranians on a weekly basis. REUTERS/Raheb Homavandi (IRAN - Tags: SOCIETY ENVIRONMENT)