The Burg Khalifa in the 21st century has become what the Tour Eiffel was in the 19th century. It is a difficult building to photograph in a way that depicts its true size and presence - here are two studies done from an observation deck on my hotel. I battled the grit in the air along with the condensation on the lens as it transitioned from the air conditioned hotel to the 39 degree ambient temp with probably 80% + humidity. Let's hope the Zeiss seals are sufficient to deal with the temperature differen