Singapore's artificial natural paradise
 

Singapore is one of the most densely-populated states on earth. It's also growing. Through reclamation its landmass has grown by an estimated 24 percent since 1960, with 5 percent (37 square kilometers or 14 square miles) added in the past 15 years a...

http://www.engadget.com/2016/01/26/t...re-supertrees/