One thing I forgot from the water exhibition: this statue by Gavin Turk, entitled Self Portrait (Fountain), which shows the artist holding a hose to his head. When the the water comes out and hits the head of the sculpture it instantly turns to steam, suggesting that the brain is burning with ideas. Sadly the steam didn't show up too well on these pictures but it is a fun idea:
Surrounding the house are a large range of gardens (and a load of geese), including cultivated gardens, vegetable plots and hedges shaped like... well, I don't really know what.
And inside the greenhouse: