This immense garden tower, located on Pickering in Singapore is a PARKROYAL hotel with level after level of lush, green landscape surrounding (and throughout) the building. It was developed by WOHA Architects and has caught the attention of the architectural world with its water and energy friendly design. It contains over 15,000 square meters of skygardens, reflecting pools, waterfalls, planter terraces and green walls and is adorned along the roof with solar panels and rainwater collection.
Here are some images from the grand attraction
http://www.parkroyalhotels.com/en/hotels-resorts/singapore/pickering.html
http://www.emporis.com/buildings/1194197/parkroyal-on-pickering-hotel-building-singapore-singapore
Image Credit: http://media2.senatus.net/files/myerscms/senatus_Z2AAc6.jpg