Model railroading (US) or Railway modelling (UK) is a
hobby in which
rail transport systems are modeled at a reduced
scale, or
ratio. The
scale models include rail vehicles (
locomotives,
rolling stock,
streetcars, etc.),
tracks,
signalling, scenery (roads, buildings, vehicles,
model figures, lights, and natural features such as streams, hills, canyons, etc.).
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