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