Catabombs? You mean 'Catacombs'. The 'C' is important. Otherwise, 'Catabombs' sounds like cats now have their own army! Which would be kinda funny...
Anyway, I kinda agree with you. Even now I still get lost down there! Though I did see some kind of spaceship there a few months ago while we were starting to film 7 Legends. One of us (I think Fuzzy Barkzon) managed to get up there.