London Riverscapes

[SJGPhoto]

Hi everybody.

I'm coming home to London for a couple of days, specifically to photograph The Smoke in all her glory. I was wondering if anyone could give me any good tips for locations for dawn, sunset and / or night riverscapes. I know London very well, so just something along the lines of "other side of the river to Canary Wharf" would be great.

Thanks very much.