This information has been accumulated from my own web surfing and is not intended to be all  inclusive.

Multipurpose sites valuable for general information:

http://www.travelocity.com

www.expedia.com

Centers for Disease Control and Prevention 

www.cdc.gov/travel

Planning a Trip outside the U.S.?
 Customs information and regulations:

www.customs.gov/travel/travel.htm

From Here to There Maps:

www.mapquest.com    www.maps.com   www.mapblast.com

What's the Weather going to be where you are?

www.weather.com        www.accu-weather.com

Our Wonderful National Parks:

www.nps.gov

Texas state park:

www.tpwd.state.tx.us

Major theme parks:

www.disneyland.com (Anaheim, Calif.) www.disneyworld.com  (Orlando, Fla.)

www.dollywood.com (Pigeon Forge, Tenn.) www.schlitterbahn.com (New Braunfels, Galveston, South Padre Island)

www.silverdollarcity.com (Branson, Mo.) www.sixflags.com (Texas)  www.universalstudios.com (Florida)

Texas travel:

www.traveltex.com

www.lakelivingston.com (Lake Livingston Recreational Page)

www.easttexasguide.com (East Texas Recreation) www.texashillcountry.com