d19b9501_Googleshng_s_Page_of_Rantings__Silent_Hill
[0] Consistancy of Atmosphere [Resident Evil] Towards the end of the games, you go from exploring some big art filled mansion to an underground high tech lab. [Winner] Silent Hill. Rusty metal beats clean any day. I've always found the labs in the RE series to be relaxing to be quite honest. [Silent Hill] 
You periodically switch between the normal version of town, and a rusted metal nightmare version.
Googleshng's Page of Rantings
Silent Hill