The main idea behind Bio-City is to use nanotechnology and biogenetics to transform a normal vine into a “city-vine”. This new type of plant will be able to grow faster, attach to a variety of surfaces and expel more oxygen through an accelerated metabolism. The intent is to cover with city-vines certain areas of the most polluted cities around the globe. City-vines will provide shelter from the elements through green canopies, will decrease de amount of CO2 and will also be a source of bio-fuels that eventually will replace the consumption of fossil energy.