Cube houses (Pole Houses) (Tree Houses), Kubuswoningen, Rotterdam, South Holland, The Netherlands, Europe

Cube Houses, vibrant yellow unique cube architecture with a blue sky, Rotterdam, The Netherlands, Europe

Cube houses, yellow cube shaped architecture, and Maastower, Rotterdam, The Netherlands, Europe

Cube Houses, vibrant yellow unique cube architecture with a blue sky, Rotterdam, The Netherlands, Europe

Cube houses (Pole Houses) (Tree Houses), Kubuswoningen, Rotterdam, South Holland, The Netherlands, Europe

Cube houses (Pole Houses) (Tree Houses), Kubuswoningen, Rotterdam, South Holland, The Netherlands, Europe

Cube Houses, Rotterdam, South Holland, The Netherlands, Europe

Cube Houses, Rotterdam, South Holland, The Netherlands, Europe

Blaakse Bos, Cube Houses, Oudehaven, Rotterdam, Netherlands, Europe

Cube houses (Pole Houses) (Tree Houses), Kubuswoningen, Rotterdam, South Holland, The Netherlands, Europe

Blaakse Bos, Cube Houses, Oudehaven, Rotterdam, Netherlands, Europe

Art museum Langen Foundation, former NATO missile station Hombroich, Neuss, NRW, Germany

Illuminated cube, Museum of the Caesaraugusta Forum, archaelogical discoveries, Zaragoza, Saragossa, Expo 2008 city, Province of Aragon, Spain, Europe

Blaakse Bos, cube architecture, Rotterdam, South Holland, Holland, Netherlands, Europe, PublicGround

Blaakse Bos, cube housing, Rotterdam, South Holland, Holland, Netherlands, Europe, PublicGround

Blaakse Bos, cube architecture, Rotterdam, South Holland, Holland, Netherlands, Europe, PublicGround

Paalwoningen, cube houses or pole dwellings, Helmond, North Brabant, Holland, Netherlands, Europe

Futuristic cube houses, architect Piet Bloom, Rotterdam, South Holland, Netherlands, Europe

CHINA/Beijing/National Aquatic Center/17June2008:A soldier stands guard outside the National Aquatic Center at night. Designed by Australia's PTW Architects, its facade appearing as a cube of soap bubbles, it seats 17,000 people. The exterior is made from a high-tech lightweight translucent plastic that is also very energy efficient in saving an estimated 30% in power consumption by comparison to a traditional design. It houses 5 pools - one able to create it's own waves. It's outer surface looks like soap bubbles. It will host all swimming and diving events at the 2008 Olympics.