Biloxi tries to preserve its history (AP)

BILOXI, Miss. - As Carla Beaugez steers the Biloxi Tour Train down a beachfront highway, her husband's recorded voice blares over a loudspeaker for the benefit of two tourists from Tennessee. "The Grand Casino on your left," the recording says, "is reported to be the largest floating casino in the world." But the passengers see no casino, only cranes and front-end loaders clearing mounds of concrete blocks and twisted metal. Next stop on the tour is the Tullis-Toledano Manor, built in 1856 by a ...