Stroll into the courtyard of London's Somerset House over the next few weeks and you'll come face-to-face with Chinese artist Ai Weiwei's Circle of Animals.
The giant bronze heads, which represent the signs of the Chinese zodiac - rabbit, goat, rat, tiger and so on - are arranged in a semi-circle on six- foot poles.The symmetry is pleasing, and there's ample space to walk around each head in deep contemplation (if ... read more



















