Unusual vacation rentals: Caves and cave-like dwellings | usatoday.com
As the vacation rental market has grown, so too have choices in accommodations. Sure, you could rent a traditional condo or beach house on your next vacation, but you can also stay in a renovated barn, rent a private island or sleep in a vintage Airstream.
To that assortment you can add caves, grottoes and cave-like dwellings. Browse the slideshow above for unique vacation lodging options from TripAdvisor Rentals.
