River trip

We went to Greenwich today - saw the Royal Observatory and the Meridian Line - and took a boat trip from there up the River Thames to Westminster Pier. The two children found this most exciting (and so did I) and were keen to point out famous landmarks they knew. 
Here is the Tower of London, and the extras show St Paul's Cathedral, the Royal Festival Hall, and a view from under a bridge !!
The boat brought us back again, giving different views - such a fantastic range of buildings through the centuries.