A building designed by Peter Zumthor
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Exploring Peter Zumthor's 'holistic approach' to design

28 March 2013 Last updated at 08:59 GMT

The Royal Institute of British Architects' Royal Gold Medal is Britain's most prestigious prize for architecture.

It was recently awarded to architect Peter Zumthor - one of the most illusive men in the profession.

Tom Dyckhoff travelled to Switzerland to meet Mr Zumthor and explore some of his work.

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