The peaks of Mont Blanc, the Matterhorn and their fellow snow-capped giants make Italy's Valle d'Aosta region a haven for serious skiers and hikers. The Courmayeur resort offers year-round icy adventures, thanks to its Giant Glacier. The country's oldest national park, Gran Paradiso, is also located in Valle d'Aosta, as are numerous castles. A cable-car ride from La Palud carries passengers over the mountains all the way into Chamonix, France, offering a bird's eye view of the breathtaking scenery.