American sparkling wine is like Charlie Brown on Valentine's Day: it just doesn't get the love it deserves. We'll admit that Europe sets the bar high. There's no shortage of excellent champagne, which is the real deal only when it comes from the northeastern region in France by that name, and there's plenty of delicious prosecco (from Italy) and cava (from Spain). What most people don't know, however, is that there's fantastic, affordable bubbly being made on this side of the Atlantic, too. Here are five of the country's best bottles.