See all Casinos in Estoril Estoril for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Casino Estoril About During World War II, it was reputed to be a gathering spot for espionage agents, dispossessed royals, and wartime adventurers. It was the inspiration for Ian Fleming's 007 novel Casino Royale.[1] Add to Wish List