6. Turkish Caves, Cappadocia, Turkey
Situated in one of the most fascinating locales in the Cappadocia region, the city of Goreme, the unique cave hotel combines the original houses and cave dwellings of the ancient periods with the top-flight comfort of the modern times. The fairy chimneys, breathtaking colorful shapes of the landscape, and bizarre rooms make Turkish Caves one of the most unique hotels in the world.