Mark's view of the world: St Pauls and Millennium Bridge-1
Mark's view of the world: The Shard and Thames
Mark's view of the world: Tower Bridge and HMS Belfast
Mark's view of the world: Towers ancient and modern
Mark's view of the world: Admiralty Arch
Mark's view of the world: Buckingham Palace
Mark's view of the world: Lake in St James Park
Mark's view of the world: Pelicans in St James Park
Mark's view of the world: London Eye panorama
Mark's view of the world: Westminster silhouette
Mark's view of the world: Mr Gull goes to town
Mark's view of the world: Fountain at St Thomas' Hospital with Big Ben
Mark's view of the world: Thames Barrier with London skyline
Mark's view of the world: Towers old and new