This unique miniature train yard was first created in 1991 and is available for viewing each year from mid-November to mid-January in the New York Botanical Gardens in the Bronx. The train yard boasts buildings, gardens, and bridges, all in model train G-scale and there are now 175 landmarks featured here. What is most unusual is that all the miniatures were created from organic materials, including seeds, nuts, fungus, leaves and branches.