YourToyTrains is very proud of the huge selection of O Scale Buildings we offer in our O Scale Buildings and Structures Category. Atlas, Bachmann, Lionel, MTH, along with Woodland Scenics including their Built-N-Ready product lineup insure you the best possible selection of O Gauge Buildings. Our products are divided into subcategories Prebuilt, Building Kits, Bridges, Tunnels and Culverts, and Signals. Please browse our outstanding product selection. Enjoy!