Roald Dahl on 13 September is celebrated as "Roald Dahl Day" in Africa, the United Kingdom and Latin America. In honour of Dahl, the Royal Gibraltar Post Office issued a set of four stamps in 2010 featuring Quentin Blake's original illustrations for four of the children's books written by Dahl during his long career; "The BFG", "The Twits", "Charlie and the Chocolate Factory", and "Matilda". A set of six stamps was issued by Royal Mail in 2012, featuring Blake's illustrations for "Charlie and the Chocolate Factory", "The Twits", "The Witches", "Matilda", "Fantastic Mr Fox", and "James and the Giant Peach". Dahl's influence
Roald Dahl Plass the metallic fountain. The tower was also designed by Nicholas Hare Architects in conjunction with the sculptor, William Pye. The tower has also become known as the "Torchwood Tower" (and postcards published using that name), because it marked the location and entrance of the fictitious 'Torchwood Hub' of the BBC television Doctor Who spin-off series, "Torchwood". Roald Dahl Plass first appears in "Boom Town", an episode of the long running, sci-fi drama "Doctor Who". In the show's universe, a "spatial-temporal" rift runs through Cardiff. The plaza later appears in "Doctor Who"'s spin-off series "Torchwood". The fictional Torchwood Institute has one