Zaha Hadid's Performing Arts Centre concept in Abu Dhabi, United Arab Emrites: a 62 metre high building proposing to house five theatres – a music hall, concert hall, opera house, drama theatre and a flexible theatre - with a combined seating capacity for 6,300.
"Aqua Building" in Chicago. The 86-story high-rise apartment building was designed by Jeanne Gang of Studio Gang Architects. It is the tallest building in the world to have a woman as chief architect. Completed in 2010.