A visitor arriving at Crystal Bridges Museum of American Art sees a curved concrete facade with the museum's name and, behind it, a stand of trees on a hillside. Where's the museum? Get closer, then look down.
American tourists fill the galleries of the Louvre Museum, yet American art is surprisingly scarce.

Art lovers got their first look Friday at the treasures amassed by Wal-Mart heiress Alice Walton and displayed at the new Crystal Bridges Museum of American Art, an enormous facility that took six years to build.
As an heir to the Wal-Mart fortune, Alice Walton had the means to buy almost any piece of art on the market. So she scooped up one masterpiece after another: an iconic portrait of George Washington, romantic landscapes from the 19th century, a Norman Rockwell classic.

As an heir to the Wal-Mart fortune, Alice Walton had the means to buy almost any piece of art on the market. So she scooped up one masterpiece after another: an iconic portrait of