A lot of the junctions on the northern side of the Thames were the river crossing road meets Embankment eg Battersea Bridge, but some other bridges seem as bad.
Also, some T-Junctions, where the cyclists are going along the head of the T, so don't think they should stop. Of course this is a recipe for disaster at places like Clapham Common where it's only a T-Junction for cars, but it's a X-Roads for cyclists.
(not that I've had several near misses or anything...)