It is the design of Belgian architect Vincent Callebaut for a 132-floor "urban farm" - the answer, he believes, to a healthier future for the estimated six billion people who will live in cities by 2050.
Future Vision for Rising Canes by Penda
Kuningan City by KM33 on DeviantArt
fantasy CG digital art
Futurictic City 7 by Scott Richard by rich35211.deviantart.com on @deviantART