What are the best places to intern int he graphic design/advertising field?

I’m a Junior in college this semester and am beginning to search for firms or businesses to intern at over my Senior year. The problem is that I don’t really know where to start! I’ve googled like crazy but can’t seem to find what I’m looking for: what are the best places to intern at [...]

where are the best places to look for web design jobs in london?tankx,good answers well appreciated in advance