Iraqi-British architect Zaha Hadid, whose modernist, futuristic designs included the swooping aquatic center for the 2012 London Olympics, has died at age 65. Hadid's firm said she died Thursday in a Miami hospital. She had contracted bronchitis earlier this week and had a heart attack while being treated. Born and raised in Baghdad, Hadid studied mathematics at the American University of Beirut before enrolling at the Architectural Association in London in 1972. She worked for the groundbreaking Dutch architect Rem Koolhaas before setting up London-based Zaha Hadid Architects in 1979