My husband and I are traveling to London for our 3 year anniversary and would love some suggestions on where to eat for this occasion. We are staying near Piccadilly Circus and would love to be able to walk to a restaurant but are willing to travel by the tube if the meal is really stellar. Our budget is around $150-$200 so I think that's about 100-125 pounds. We want a place that is trendy/modern. We love American, Indian, Italian, and would like to try anything else that is ethnic or "British" (but I don't really know what British food is.) Any suggestions? I appreciate them!