Mysteries From The Beta: Journeying through the Castle Plexus in Super Mario 64

In this video I journey through the Castle Plexus, and see what lies within. I will do a part 2 soon.
Thank you for watching.
Anominaly Index:
Yellow Bob-omb 0:29
Dark Textureless Walled Room: 1:00
Very Dark Room: 1:21
Boo-Halls: 1:59
"No" Door: 2:30
Alternate Bob-omb Battlefield: 3:26
Alternate Star Collect Dimention: 9:40