パームスプリングス (カリフォルニア州)

“カーク・ダグラスの自宅がティファニーの家の場面に使われ、ジョン・ロートナー設計のパームスプリングスのエルロッド邸がウィラード・ホワイトの家となった。” Wikipedia（機械翻訳）

“Other portions of the film were shot in Palm Springs, California.” Wikipedia

“Costume designer Daniel Orlandi had Thompson wear authentic jewelry borrowed from the Walt Disney Family Museum, and ensured that Hanks's wardrobe included the Smoke Tree Ranch emblem from the Palm Springs property embroidered on his neckties, which Disney always wore.” Wikipedia

“Many exteriors were filmed on location in Palm Springs, Lucerne Valley, the Ojai Valley, the Mojave Desert, the Sierra Nevada Mountains, and in what is now Westlake Village, adding the cost of transporting cast, crew, and equipment to the swelling budget.” Wikipedia

“Another source says filming was done in the desert near Palm Springs, California.” Wikipedia