Some of my favourite Links

Link Description Language
Drehscheibe Online Huge forum in German Deutsch
railroad.net Nice USA-related forum in english English
Wutachtalbahn.de Very beautiful museum railway in southern Germany Deutsch
NRW Online Photos of German and other European trains Deutsch
NRW Online Forum of Eisenbahn-NRW.de Deutsch
Understanding-model-train-maintenance Some really good advice for beginners English

Panorama of Layout