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In page Cappadocia:

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The three main castles in Cappadocia are Uçhisar Castle, Ortahisar Castle, and Ürgüp Kadıkalesi (Temenni Tepe). Among the most visited underground cities are Derinkuyu, Kaymakli, Gaziemir and Ozkonak. The best historic mansions and cave houses for tourist stays are in Ürgüp, Göreme, Güzelyurt and Uçhisar.[citation needed]