International

http://www.oecd.org/department/0,2688,en_2649_34797_1_1_1_1_1,00.html
Organization for Economic Cooperation and Development. Invaluable source for future conferences and ongoing debates about intellectual property debates in non-U.S. locales.

http://wipo.int/portal/index.html.en
World Intellectural Property Organization. Collections of intellectual property laws, related articles, resources for research and other information technology tidbits.

http://www.wto.org/english/tratop_e/trips_e/trips_e.htm
World Trade Organization site focusing on trade-related aspects of intellectual property rights. Not frequently updated, but a valuable historic resource.