After a week filled with uncertainty and travel changes (our trip to Israel became a getaway to London after half of our tour was cancelled because of the political situation), a lot of walking in the rain and a "hop across the pond" as they say in merry old England, I am back at home unpacking the treasures from my just completed trip and pondering some of the sights and sounds of the last week.  While there was so much that was memorable, the event two events I just can't stop thinking about are my visit to St. Paul's Cathedral and my visit to the Tate Britain. Both visits involved…