The web has some great tools for travelers. Here are just a few.
Rheinland Links:
Contains information for tourists visiting small towns along the Rhein.
The website for searching for regional trains in Germany
Germany Links
The main website for trains in Germany
The English version of Frankfurt Airport's homepage
A useful resource about traveling within Germany. It includes an interactive map.
USAEUR Links
This one is pretty self explanatory, it's a list of things to do on the economy. This is the link for Hessen.
21st Operational Weather Squadron, Sembach. Click the dropdown menu at the top to select your location and view the weather there.
This is the home for Connections Magazine, as well as other handy community information.