Garden railway
A garden railway or garden railroad is a model railway system set up outdoors in a garden. While G is the most popular scale for garden railroads, 16 mm scale has a dedicated and growing following especially in the UK. Model locomotives in this scale are often live steam scale models of British narrow gauge prototypes. 16 mm scale (which runs on ) track, the same gauge as O gauge is probably now more popular in the UK than G scale. A garden railway's scale tends to be in the range of 1/32 (Gauge 1) to 1/12 (1:12), running on either or gauge track. 1/32 scale (1:32) is also called "three-eighths scale" meaning 3/8 of an inch on the model represents one foot on the real thing. For similar reasons, 1/24 scale (1:24) is also called "half-inch scale". Other popular scales are 1:29, 1:20.3 (representing gauge prototypes on track, 16 mm (1:19). They are smaller than the Backyard railroad, or what is commonly called a miniature railway, and would not provide a ride-on facility, being intended instead as a display railway. Smaller scales and gauges are used in the garden, but in general garden railway is used to refer to