:? In order to reach the key inside the bars, go to the cell block's roof (the platform that the Amygdala fires lasers on), and drop down on a small ledge on the right side of it to enter the building on the second level.

:? Near the lamp.

:? Next to the non-functioning Hypogean Gaol lamp at the top of the circular stairs.

:? On the lower circling staircase, on the right (facing the church from the lamp).

:? At the top of the large stairs leading down to the main street gate.

:i Goes up to near the beginning of Yahar'gul.

:? You can reach this rooftop area by teleporting from the teleporter in Main Street - East, or by jumping out of the shortcut elevator while it's moving.

:? Exit the church, turn left and go along the wall towards the back of the church.

! Spark Hunter Badge

Encountering Paarl lets you talk to Djura back in Old Yharnam, see Djura (non-hostile) for details.