At first glance, burying your office in an unpopulated wilderness could be deemed as commercial suicide, but Spanish architecture practise SelgasCano is obviously very comfortable with its position in the market, as it's done precisely that.

The lack of any other construction certainly helps this inspiring structure stand out.

It is accessed via a hidden stairwell, which winds into the forest floor.

Workers find themselves at chest level with the ground (an eco-conscious bid to conserve energy via natural insulation) and sit beneath a glass roof that provides natural light and a leafy prospect into the trees' canopy.

Yet there is more to this building's design than first meets the eye. Neuroscientists studying how rooms affect your mood believe that low ceilings encourage detailed work, while views of nature help employees' creativity.

Two important factors the workers should bear in mind when they realise they are spending their days in a sunken glass tube.



