By Dan Caplinger
Even with thousands of U.S. companies to choose from -- and thousands more international giants -- some of the best stocks you can buy are hiding in plain sight.
Sound crazy? It's a fact. For proof, you don't have to look any further than the 30 members of the Dow Jones Industrial Average.
You won't find any higher-profile companies in the world than the Dow 30. These elite corporations have businesses that dominate not just the U.S. economy but the world economy. They're household names for billions of consumers around the world, they have b