HALF-PRICE SALE - WAS $9.99 - LIMITED TIME OFFEREVERGLADES NATIONAL PARK -Visitors come from around the world to experience Everglades National Park, the world's only Everglades; a dynamic ecosystem fed by a sheet flow of rainfall creeping slowly southward across expansive sawgrass prairies. Most tourists are here to see wildlife - and that's virtually guaranteed if they get at least 3 miles into the park, to Royal Palm Hammock. But a drive down the 38-mile Main Park Road, which dead-ends near the southernmost point of Florida's peninsula, provides an overview of the best the Everglades has to offer - even if you never get out of your car.