Some sites override control of zoom. It seems antithetical to the goals of the web, and just makes me want to modify my user-agent more to bypass their modifications.

Do you know other sites that do this? Are there contexts where it's justifiable, or has a good reason?

While playing with the new, wonderful vb.lk, I searched "vb.lk" and was directed to https://www.wiimhome.com/wiimvibelink/overview