Lonely Planet (www.lonelyplanet.com/usa/eastern-usa) Destination information, hotel bookings, traveler forum and more.
Eater (www.eater.com) Foodie insight into two dozen American cities.
National Park Service (www.nps.gov) Gateway to the USA's greatest natural treasures, its national parks.
New York Times Travel (www.nytimes.com/section/travel) Travel news, practical advice and engaging features.
Roadside America (www.roadsideamerica.com) For all attractions weird and wacky.
Washington Post Travel (www.washingtonpost.com/lifestyle/travel) Often has features about getaways in cities and towns across the Mid-Atlantic.