Collection: Miniature Worlds & Diorama Supplies

Everything for building a miniature world in one place: buildings, vehicles, figures, scenery and ground cover. Most items are HO scale (1:87), which is the most common size for dioramas and model railroads and has the widest selection of accessories.

Browse by scene type in our Industrial America, Small-Town Main Street, and Abandoned & Weathered collections, or start with our step-by-step guide, How to Build a Miniature World.