Lionel Garden RR

Does anyone have any experience building an outdoor elevated RR for O gauge. I have a garden RR in 20.3 scale, but want to help a friend build an elevated one for his collection of Lionel. ANY help would be great. Jerry

Here are some links I have found on Google. There are other websites, I’m sure.

First is a discussion in this forum last year.
http://www.trains.com/TRC/CS/forums/915362/ShowPost.aspx

http://www.btcomm.com/trains/primer/o_gauge_outside/o_gauge_outside.htm

http://www.dreammachinestrains.com/6Ogardennew.html