When I was a kid visiting my maternal grandmother in Worcester, Massachusetts, we would see "old style" GM buses in a green and ecru (off-white) color on June Street, just yards from her house. Every so often, Grandma Leamy would take the Trailways bus from Worcester to New York City where we would meet her at the Port Authority Bus Terminal for the trip to our NJ home. When I saw the Trailways bus from MTH and the Worcester Bus Company bus from Corgi, I just had to get them to create a scene on my last layout. My mom got a kick out of seeing her hometown's bus!
