Gem Birefringence Dropstones Gryph Front door Charles Darwin Ape skeletons Hogwarts Fluted columns Mr Darwin Meets the Young Explorers Entrance to the Minerals Gallery Clouds Security Desert Forest Water World Sea creatures Mr Darwin Earth Hall Stairwell Big mammals Happy 200th Birthday Mr Darwin!! Trajan's Column Entrance Look Cloud-brows Canada Water Glow Socks and Gloves Surrey Quays Decathlon Here comes the train The Snow Family Japanese knotweed Arf! No trains today Snow-capped cardoons £Welcome The Green Bridge Canary Wharf Regent's Canal BB 1890 The Bishop's Finger Cells