Tramwaje = tramway
Poland is home to one true metro and several light railway networks, several of which are metro-like. There are also rumors of a Krakow subway but so far we've been unable to substantiate them. However, this town did get it's first step towards a metro in 2009 - a light rail subway tunnel through downtown.
Reminiscient of American Polish jokes, a railway tunnel in Warsaw is built too small for trains.
Polish Tramway Club
Another nice Polish tramways page with several great photos. On Geocities and in Polish but fairly navigable for English speakers. Some gallery links work, others don't.
Mercurio server's Polish tram page
Economic Chamber of Urban Transport - European protransit organisation with focus on Poland
Polish tram gallery
Jacek Wesolowski's Transport miejski
KZKGOP - Municipal Transport Union of the Upper Silesian Industrial District. Said three times fast in Polish could send you to the hopspital.
Smigiel Railway and Krosniewice Railway- Diesel light railway services in the Polish countryside
Polish National Railways railbus services extend nationwide.