The half-built building's curved construction has had an unfortunate effect. That's a vast area up there and it's collecting a lot of solar energy. It managed to record a temperature of an astonishing 92.6 degrees Celsius. It's so hot, you can even fry an egg and singe your hair trying. The designers say the problem is the current elevation of the sun. It lasts for just two hours and it's during one of the busiest times in the day: lunchtime.