Question: At the center of Rothesay, Bute, is what ruined castle that is described as one of the most remarkable in Scotland, and dates back to the beginning of the 13th century?
Sentence (from "Rothesay, Bute"): The City of Rothesay (Scottish Gaelic: "Baile Bhòid" ) is the principal town on the Isle of Bute, in the council area of Argyll and Bute, Scotland.
Relevant evidence: No