London swings...

We're staying in the Mayfair area of London thanks to our the very good advice of Ray and Patty Brubaker.  We love this area and it is very central to all the places on our to see list. Edit  We have walked some of the parks and enjoyed eating here.  We had a tour of Buckingham Palace and the BeefEater Tourof London.  We rode in a cab, a boat, and on a bicycle taxi!   My favorite was the witty tour of the Tower... even though we got rained on!