London with my sister

Here are some photos of when my sister was here at the end of April. On the first day we went to Green Park (by Buckingham Palace) and had some ice cream. Lots of people were around because it was a perfect day. Then there's me with a solider at some place (he was weird and said 'that's number 3' under his breath when I was standing there). Next we are by the Tower Bridge and the Tower of London, where we stopped on our way back from Greenwich.