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National Geographic's People and Places feature provides a short overview of the destination and include a Features section with related articles, photos, and videos, depending on the destination.

Travel + Leisure Magazine's guide to the greatest hotels worldwide as selected by its team of reporters and editors.

Weatherbase provides historical weather information such as "average number of day above 90," "average number of days with thunderstorms," and other similar types of data.

Department of Transportation websites often provide information on road construction and other traffic related information.

Official state websites often have a Visiting section that provides travel information such as festivals, state parks, popular destinations, and travel conditions.

Tourism websites often list lodging, attractions, restaurants, and events information. The sites may also contain scenic byways and maps.

Frommer's Forums for US are divided into states, and all the messages relating to a state are presented in a list that makes it easy to browse through the topics.

Frommer's has put a substantial amount of content online, making Frommers.com a good resource for travel planning. The site is easy to navigate since all the destinations are organized by similar topics such as "Getting There," "Restaurants," and "Suggested Itineraries."