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Several very nice routes / layouts
Read DL instructions to get ALL dependents.
The Erecting Hall trainz site has a very nice high detail route.
Hosted Content / bottom of page.
Looks at some routes by Philskene. I believe most of his newer ones are for TS12, but most if not all of them will actually say that in the name itself. Most of the rest should work in TS2010 and maybe earlier versions. He's Australian, but his routes use mostly U.S. content and could pass for American.