html2latex
Introduction
html2latex converts a valid HTML file to (hopefully) a valid latex one. There is also on option to create a pdf automatically, so this could be called "html2pdf". If you just want something like that, look for "html2ps" at freshmeat.net.
Information
For usage, try "./html2latex -h" or "perldoc html2latex.pod". For installation and further information, read INSTALL.