Check out these incredible model railroads

[Puddlejumper]

I like to look at other people's model railroads. I have also been a fan of this site http://www.carendt.com/index.html because it shows what you can do in limited space. There are some real fantastic ideas shared there. I found all of these through that site...

How about a trolley that runs in water? http://scottpages.net/SpiritiNgAway.html

A trolley that defies gravity? http://www.ecodacs2.nerima.tokyo.jp/rehs...uukei.html
http://www.ecodacs2.nerima.tokyo.jp/rehsi/essyasen.html

And what is perhaps the most amazing night scene I have ever seen. Also, very effective modeling of the "wet" look after a rainstorm. http://www.carendt.com/scrapbook/page87/index.html