This stone commemorates the Centenary of 
Big Ben and the Great Clock of Westminster
It's at the base of Big Ben

Tina has pics of St Margaret's Church and Big Ben here
Scroll towards the bottom of the page

Boadecia with her horses - can't see the chariot from this angle!

Bill (in the black cap and white shirt) & Tina (left of Bill as you look at the pic) 
over the opposite side of the fountain with Bill
preparing to take a pic of me!!!!

I just loved all these dolphin water features :-}

Here's the little girl feeding the pigeons who inspired my idea to get 
some pigeons around Tina & I

I noticed as I was wandering around looking for more pigeons that
the Canadian Embassy was opposite one corner of Trafalgar Square
so took a pic for my Canadian friends..

.

We did a walking tour with the Big Bus Company
after we'd finished feeding the pigeons and Tina
has pics of that and our visit the next day to see
the Changing of the Guards at Buckingham Palace
here