A great UK site showing steam in action.
John Oxlade's fantastic German Railways site.
The links page of the National Model Railroad Association.
Great site in English and Dutch.
The site of a German society promoting the restoration of the 'New Market' in Dresden.
O Scale specific sites
The site of the International Working Group in O Scale.(now in German and English)
A great German O scale site based on rural Prussia.
A good North German O scale site.
Another good North German O scale site.
The site of a German O scale group in Solingen.
One of the oldest O scale clubs in Germany.
A fascinating outdoor Swiss O scale club.
A great Swiss O Scale site.
O Scale in Norway.
An O scale site with an Australian twist.
More links will be added 'along the way'!