International Space Station internal signage system
This was a lot of fun to research! Most of the major sections are covered, with Japanese segments in red, Russian segments in blue, external segments in dark gray, etc. In addition to Ron Cobb (Alien), I must also thank Gavin Rothery (Moon) and Mike Okuda, Doug Drexler, and Lee Cole (various Star Treks) for the inspiration. I am also grateful for the website Typeset in the Future.