The Rock.






With Wind
Ai Weiwei's rendition of a traditional Chinese dragon kite welcomes visitors to the exhibit.








Trace
Ai Weiwei constructs LEGO portraits of nearly 200 political prisoners around the world.


















Refraction
Ai Weiwei constructs a massive winged sculpture with feathers made from reflective panels used on solar cookers in Tibet.








Blossom
Ai Weiwei fills the fixtures in hospital ward cells with porcelain bouquets.