Clouds in the City

Spent the day on an architecture photo walk in the city of London with a few guys from my camera club. It was great wandering around the (almost) empty streets looking at the buildings. I can't remember which building this is - perhaps one of you can help me out?

We started at the Bank of England, then went through Ledenhall Market to the Lloyds building, then past the Gerkin, Tower 42 and Heron Tower. This building is somewhere along that route, I think it was halfway between Tower 42 and Heron Tower on our walk.

We stopped for lunch at Liverpool Street Station, then went past Monument, down to the river, over London Bridge, eventually ending up at City Hall with a great view of the Olympic Rings on Tower Bridge.

Fortunately we didn't get rained on for too long and got some great pictures along the way.