The Orioles are lucky enough to play in two gorgeous ballparks this week. Maybe they are used to gazing at the Warehouse and the Baltimore skyline at Camden Yards by now, but the players probably took a moment to check out the scenery at Pittsburgh's PNC Park. And who would blame them? In this week's Five for Friday, Matt Vensel ranks the five most beautiful ballparks in baseball, based purely on aesthetics alone. These two gems made his list.