Explore America's most spectacular natural and historic treasures with this comprehensive National Geographic guide. Featuring over 400 parks, monuments, battlefields, and scenic destinations across all 50 states, this third edition delivers stunning photography, detailed maps, and insider information for every traveler. From iconic Yellowstone and the Grand Canyon to hidden gems and lesser-known recreation areas, discover the stories, wildlife, geology, and best times to visit each location. Perfect for trip planning, armchair exploration, or deepening your appreciation of America's protected lands and heritage sites.