The place is a fantastic and awe inspiring combination of caves and libraries. The library has a good collection though the area lacks proper maintenance. The caves and the catacombs were very intriguing. The display of human parts in the glass cases was a bit chilling though. However the history of the place says that there was a graveyard here so maybe it was a memento of that time. The church has a strong and sturdy architecture maybe because it was made to withstand earthquakes and other such natural disasters.