I was in London during the week. The weather was better than expected, which was good. This was the ten cent tour that I booked during Ryanair's big sale.
I was heartened to see so many tourists in London after the failed car bombings last week. I have no way of knowing if tourist numbers are down, but from what I saw tourists seem to be adopting Londoners' "business as usual" motto. There were loads of police walking the streets, but I didn't have the sense that people were edgier than usual.
