‘Ours was inspired by the Empire State Building!’ The chaotic brilliance of the UK’s biggest self-build town

It is a place where a Disney-ish castle, complete with turrets, sits near a scaly ‘pangolin’ house. But is Graven Hill now straying from the DIY vision that made its anarchic jumble of styles so mesmerising?What would the world look like if Kevin McCloud had his way? What if each of us had the chance to build our very own Grand Design, letting our streets be lined with personal visions, liberated from the identikit brick boxes offered by the usual big housebuilders?A glimpse of this