Thread:Vorknkx/@comment-3547390-20120421171650/@comment-1496755-20120428202730

Exactly - galleries are the main reason for doors to have their own pages.

Apart from that, the atticle can mention other things, e.g. that some doors require button(s) to be pressed in order to open, that some doors never open (Q2, they create the feel that there is a ruined room behind them), etc. I've seen players who think every door should open when they touch it, but as we know this is not always the case :)