I just love Linoleum for a flooring material, and I think if you are thinking of replacing your floors, you should definitely consider this as one of the options. You don’t have to take my word for it:
http://www.jenniferadamsdesignblog.com/2009/06/design-tips-linoleum-flooring-its-not.html
To get more information on sheets of linoleum, you might want to check this out:
This designer is from UK. Since Forbo is based in Germany, Marmoleum is popular all over Europe too.
http://downtoearthdesigner.com/2009/04/15/oh-linoleum/
I should stop here for now…!