Quiz: What is the significance of the ‘cave houses’ in Santorini’s June 13, 2025 by Elena Skye What is the significance of the ‘cave houses’ in Santorini’s architecture? Discover more about Santorini Travel at our home page. A) They are traditional homes designed to stay cool in the summer heat. B) They are luxury accommodations for tourists seeking unique experiences. C) They serve as historical landmarks from the Byzantine era. D) They were originally built as storage spaces for agricultural products. Submit Answer