With the first Hallway done, I moved toward another. This place is huge and what I had just seen was the tip of the Iceberg. There are many more things that remained to be explored in this place.
After I finished with the first Hallway, I walked toward the right as this is the only direction I could walk since I had entered the building from the end left.
There is another big hallway with even more rooms at the right than the Hallway I had explored.
'Is this hostel or something?' I asked myself, there are too many rooms and these rooms are also medium size, which made me think like it may be a hostel or something.
This just my conjecture; it may be something else; I had made my deduction from my experience, which I had gotten from my world. This may be some training facility with rooms having some exotic instruments in them.
I kept an open mind and kept my mind alert to notice anything that could give me a glimpse of what this place could be.