The PPG Plaza is the most amazing building – a sort of gothic creation in black glass! I first saw when we popped out from a tunnel under the hills to the south of Pittsburgh and though the Houses of Parliament had been given a rather drastic makeover and moved a few thousand miles.
It does, however, make a great photographic subject. What I love about this image is the contrast between the hardness and geometry of the building and the lovely bright spring green in the potted trees.