Tour Whitehall with the Flagler Museum App. This free app will enrich your visit to the Flagler Museum through a complete audio guide, photos, floor maps, and more. When it was completed in 1902, the New York Herald proclaimed that Whitehall, Henry Flagler's Gilded Age estate in Palm Beach, was "more wonderful than any palace in Europe, grander and more magnificent than any other private dwelling in the world." Today, Whitehall is a National Historic Landmark and is open to the public as the F