Pictura is a stunning range of black-and-white artworks to collect and colour for all ages. Take a stroll through London from St Paul's Cathedral to Marble Arch, passing iconic landmarks on the way. Today is a very special day in London, however... can you spot the giant in Bank and the sea monsters on the Thames? When you've finished colouring the front of the concertina, turn to the back for things to spot, tips on drawing and other activities.