Hotel Tuwana Conrad

99: I don't care what you say, Max, anyone would be a fool to come to the Tuwana Conrad."
Harry Hoo: "Moment, please. [I] Do not deny implication, only resent it."

Hotel owned by Milton Conrad on the Pacific island of Tuwana.
The Tuwana Conrad is located only fifteen feet from an active volcano and, due to the tropical environment, is constantly in danger of being overwhelmed by the surrounding jungle vegetation.
CONTROL agents Maxwell Smart and 99 are sent to the hotel to rendezvous with British Intelligence officer Colonel Roger Forsythe. When Forsythe is murdered, they are joined by Hawaiian detective Harry Hoo to solve the crime.
[Episode #38: "Hoo Done It".]
Reality Check: "Milton Conrad" parodies hotelier Conrad Hilton, founder of the chain of eponymous establishments. See also Halton Hotel.