This is the famous Lloyds building in London. What I love about this building (which is quite old now but still very contempory looking) is that all of it's services are on the outside and made from stainless steel. It looks so industrial, almost like an oil refinary.
Please view with a full size view, it's really worth it.
Canon EOS 5D, Canon 135mm f2 L
Iso 100, 1/125 sec @ f3.5