few years back my grandparent sold a apartment house,the house is panthouse really big and spaces,but dont know how the spirit come its always stand in front the corridor or near the lift some people saw the lift opening it self and closing after a long time,from that moment he not dare stay with their family there,when the rain comes the wall will be get greenish and appare a face of unknown persons hug face

ya i have seen it but not the spirit but the face at the wall not too big