The Huarte Vaillo Recycling Center is an awesome building that has an outward appearance to match the environmentally-inclined nature of its purpose.
For not only is the center itself designed to sort and process garbage, but its nifty green facade is also largely built from recycled aluminum. In this way the Huarte Vaillo Recycling Center is a rare case of a trash processing center that practices what it preaches. It also has a host of other cool innovations to ramp up its efficiency including a series of underground tubes that connect each of the buildings in the complex. It's like a space station meets garbage sorting plant and it definitely goes against the preconception that trash sorting can't be glamorous.