Everglades National Park

This vast wilderness, encompassing 1.5 million acres, is one of America's great natural treasures. There's much to see and do – from spying alligators basking in the noonday sun as herons stalk patiently through nearby waters in search of prey, to going kayaking in mangrove canals and on peaceful lakes. You can also wade into murky knee-high waters among cypress domes on a rough-and-ready 'slough slog.'

There are sunrise strolls on boardwalks amid the awakening glimmers of birdsong, and moonlit glimpses of gators swimming gracefully along narrow channels in search of dinner. Backcountry camping, bicycle tours and ranger-led activities help bring the magic of this place to life. The biggest challenge is really just deciding where to begin.