building:
What are you doing there?
Nothing
Walking around
Trying to enter
by knocking / ringing
by breaking the door
through the window / roof
Destroying the building
Investigating it
Robbing it
Looking
for the entrance
for the exit
for treasure
for adventures
at the interrior
at the building
Waiting for
somebody to appear
somebody I know
the building to fall into pieces
I live there
I don't know
None of above, my version is: