This series of ancient caves is not what most travelers envision in accommodations when planning their Italian hill town escape. But while the architecture may bring to mind Fred Flintstone, the décor is all about charm. The eighteen guest rooms are spread throughout a complex of ancient cave houses in Matera, a UNESCO World Heritage Site that dates back to the Paleolithic era. Each features a wrought-iron bed and simple furnishings made by local craftspeople, as well as candlelight tucked into natural stone crevices. The caves have been modernized for comfort (running water, electricity, etc.), but the focus is on conservation and historical integrity, ensuring a truly authentic experience.