Hhm, yea I saw something familiar. I think it was some kind of football arena (or American football) (NFL map)
Let me take a peek for you to check. I’ll post it right away
EDIT: Back, with more.
It’s indeed NFL_b1 by masterkiller
download: http://returntocastlewolfenstein.filefront.com/file/NFL;83251
Use noclip . There’s a room outside the arena . A way to locate it: it’s on the same axis as the scoreboard but then ‘outside’ the map. Or you can always look at the md3 models in the pk3.
MrMen gamma jumps used a similar room, but those were just scaled bushes with neon glow lights over it. Creative and effective, but those of Masterkiller look more real