The Secret of the Unicorn Rackham's looks and costumes were also inspired by the character, Lerouge, who appears in C. S. Forester's novel, "The Captain from Connecticut", and by the 17th-century French buccaneer Daniel Montbars. The name of Marlinspike Hall— in French—was based upon the name of the real Belgian town, Sart-Moulin. The actual design of the building was based upon the Château de Cheverny, albeit with the two outer wings removed. In introducing Francis Haddock to the story, Hergé made Captain Haddock the only character in the series (except Jolyon Wagg, introduced later) to have a family and an ancestry. "The Secret of the
Tintin and the Picaros Hergé's depiction of the city of Tapiocapolis was visually based on the city of Belo Horizonte in Brazil. His depiction of a public sculpture in the city was inspired by the work of sculptor Marcel Arnould, while the paintings that he designed for the Tapiocapolis hotel in which Tintin and Haddock stay are based on the work of Serge Poliakoff. Hergé incorporated many characters from previous "Adventures" into "Tintin and the Picaros"; these include Pablo, Ridgewell, and the Arumbaya tribe from "The Broken Ear", as well as Colonel Sponz from "The Calculus Affair". The character of General Tapioca, who had