We started off Day 4 of our London trip by heading to Knightsbridge, a very swanky part of town home to the world's most expensive apartment, for some breakfast at Caffe Concerto. I had the full English breakfast (of course) with tea (of course) with milk (of c-- well actually this was a new and welcome development I picked up across the pond). Tashia had the Croque Madame with orange juice. The food was all very good and the decor was so fancy we felt like we needed to drink