An architect today offered a glimpse into what the flats of the future will look like - 'organic towers' designed to improve the mental health of people in cities. Newly unveiled plans for the extraordinary 'Rainbow Tree' tower block reveal how it will stand out from typically drab city apartment buildings thanks to the 30,000 plants covering it. At 380ft, the 32-storey building can house hundreds of families and is among the most environmentally friendly the world has ever seen due to its incredible eco-system. Photographs of the plans, unveiled today by award-winning architect Vincent Callebaut, paint a picture of what flats could look like in years to come. SEE OUR COPY FOR DETAILS. Please byline: Vincent Callebaut/Solent News ? Vincent Callebaut/Solent News & Photo Agency UK +44 (0) 2380 458800