Skyscrapers and Glass

I think that I have a bit of an obsession with skyscrapers, especially ones with endless glass windows. The reflections really make them seem like even more of a work of art, and they add an ever-changing element to their fixed designs. Depending on the time of day, the amount of light, where the sun is positioned, and whether there are clouds or not, these all factor into the images reflected back in the massive windows, and it gives good reason to go back and shoot the same buildings on different days just to see what different look they will have on that day.