Architect Dame Zaha Hadid dies of heart attack

Dame Zaha Hadid, one of the world's leading architects, has died at the age of 65.

She was born in Iraq, but called the UK home for 40 years.

She designed some of the world's most innovative buildings, including the Guangzhou Opera House in China, and the London Aquatics Centre for the 2012 Olympic Games.

Will Gompertz reports.