ACROS Building in Japan - The building features a step-up façade laced with more than plants. The roof is part of a huge 1 million square foot building that features office space, shops, theater and museum. An eco friendly green roof!
Grass Covered Home by Weichlbauer Ortis Architects in Frohnleiten, Austria. Windows and doors are suspended horizontally in front of large windows to serve as handrails, while the stairs lead to nothing.