In just three days the Standard Gauge Module Association, Inc. will be setting up what we hope will be the largest Standard Gauge operating layout ever at a public event. This weekend, the World's Greatest Hobby Show On Tour comes to the Dulles Expo Center located in Chantilly, VA (suburban Washington, DC.) The SGMA is planning a complex layout measuring 76 ft. by 40 ft. and featuring five sepatate Standard Gauge operating loops. It will be a sight to see! If you can make it to the show, don't miss this opportunity to see our largest ever layout. BTW, bring a train to run on one of our loops if you come.