What is the fine-grained topic of the following text: #105 - Remains of stone tower, known as "The Black Castle"
#131 - Limestone plaque with coat of arms was sited on lands of property called "The Court"
#270 - Three-bay single-storey former thatched shop adjacent to "Tigin" and "Shamrock Cottage"
#323 - Holy Well in a field. Only return the topic.
Historical Landmarks and Structures