Salam, here are some interesting websites:
www.cia.gov/cia/publications/factbook/index.html (all information about world countries)
www.aljabriabed.net (muslim modern thinker from Morocco)
www.kaheel7.com (miracles of koran and hadith)
www.andalus.jeeran.com (history of muslim Spain)
www.alwihdah.com/ (islamic unity project)