This painting relates to a drawing of 1990 and a subsequent oil painting of 1992.
I would classify this picture as an impossible landscape in as much as the perspective does not conform to conventional ideas but creates its own logical structure which fools the eye into seeing it as correct.
The signal in the title is at the bottom right hand corner and there is an Orient Express style train heading from the middle left, which indicates that there is a tunnel between the two objects.
At the middle top is a castle perched on an eminence all surrounded by mountains.

