If you're ever playing a trivia game and the question asks for the largest peninsula in the Adriatic Sea—yIf you're ever playing a trivia game and the question asks for the largest peninsula in the Adriatic Sea —you're looking at the answer: Istria. Our image is an aerial view of Cape Kamenjak , which itself could be the answer to another trivia question, as it's the southernmost point of Istria. This peninsula is more than 1,200 square miles, divided between three countries—with nearly 90% of it lying within Croatia . The rest of the area belongs to Slovenia , with a very small slice in the far northeast of Italy . While Istria is known for its gorgeous coastline—the sea really does have a turquoise hue—beautifully rugged mountains make up the peninsula's scenic interior. And the attractions aren't just nature-made: Istria is brimming with historical sites, including the remarkably well-preserved Pula Arena , one of the world's six largest surviving Roman amphitheatres ... See more See less
