Located in the beautiful city of Polignano a Mare (Italy), this breathtaking restaurant is unlike any other. It's called the Grotta Palazzese and was carved directly into the side of a limestone cave. Diners are treated to a stunning view looking outwards toward the sea. Once you're finished with your meal, enjoy a night at the Grotta Palazzese hotel above. Click here to view the first image in today's viral picture gallery. Continue reading for a viral video of an appearing crowd prank that might surprise you.