Here you can find live AXIS 2400 Video Server web cams, many of which you can remotely control from your computer.  Pan, tilt and zoom in and out to your heart’s content.  Here are a few that I’ve found:

University of Michigan – Two cams to choose from in an engineering environment of some kind.  No idea what’s going on here.

Lulin Observatory – Four camera views to choose from at this observatory at National Central University in Taiwan.

Lobby Webcam – No idea where this one is.  Has four security cams.  After closer inspection it does appear to be at a company called Enco.  Watch people in the lobby, offices and other locations.

Takeshita Office – Four webcams show inside an office and a view from the office window.  Perhaps located in Japan?