Lonely Planet ( Destination information, hotel bookings, traveler forum and more.

National Park Service ( Gateway to America's greatest natural treasures, its national parks.

Eater ( Foodie insight into two dozen American cities.

Punch ( Quirky guides and helpful insights on how to drink well in America's cities.

New York Times Travel ( Travel news, practical advice and engaging features.

Roadside America ( For all things weird and wacky.