Looky what I found!
[url]http://www.ifiction.org/games/play.phpz?cat=&game=3&mode=html[/url]
Who wants to relive history with me?
also, the relevant wiki article: [url=http://en.wikipedia.org/wiki/Zork_I]here[/url]
*hint: go north.
Edit: also, a song about it: [url]http://www.youtube.com/watch?v=4nigRT2KmCE[/url]