Bud's Guide: Interractive magazine where you can vote for your favorite grass, hash or coffeeshop.
Guidor - Tourist Guide Organization: Information about the Guidor Tourist Guide Organisation and the possibility to book a guide.
Holland.com: Travel information catered to people around the world. Information on museums? Pretend to be from Canada.
US State Department - Netherlands Consular Information Sheet: Offers general country and travel information including entry and exit requirements, safety and security, crime, health and transport.