Shaking off from my spirit what must have been a dream, I scanned more narrowly the real aspect of the building. Its principal feature seemed to be that of an excessive antiquity. The discoloration of ages had been great. Minute fungi overspread the whole exterior, hanging in a fine tangled web-work from the eaves. Yet all this was apart from any extraordinary dilapidation. No portion of the masonry had fallen; and there appeared to be a wild inconsistency between its still perfect adaptation of parts, and the crumbling condition of the individual stones. In this there was much that reminded me of the specious totality of old wood-work which has rotted for long years in some neglected vault, with no disturbance from the breath of the external air.

THE FALL OF THE HOUSE OF USHER BY EDGAR ALLAN POE

Old Abandoned Buildings are full of mystery. Who lived here before? What happened to the people? Why they leave the place?

Inside you can feel the sad atmosphere. The grief of the past, tears. It appears sometimes that you have the feeling to see lonely , sad ,angry ghosts ,who cry for salvation.