Paper Castles exhibition dangles architecture's future over its past

Weird and wonderful designs by architects including Zaha Hadid Architects, Madelon Vriesendorp and Sarah Wigglesworth have been installed over the more traditional models of the V&A's architecture gallery, in an exhibition for the London Festival of Architecture.
Paper Castles sees 15 architects and studios create architectural models that imagine the future while reflecting on the past.
OMMX's model Within Reach compresses the space of a suburban house down to a small plot
Paper models are